Best Stainless Steel Flange Nuts

6.3k reviews scanned and analysysed
Matthew Richardson
Last Updated: Oct 22, 2024 Share On:

It is definitely a frustrating job to find the best stainless steel flange nut from hundreds of products.

Luckily, we have simplified the task by comparing hundreds of products and analyzing 6328 reviews to come up with this list.

We are confident that it will simplify your job, all you need to do is read our reviews before you buy.

A Quick Look: Our Top Picks

Top 1
Swpeet S573 165Pcs 304 Stainless Steel Serrated Metric Flange Nuts Insert Hex Lock Nuts Assortment Kit
9.8We rank the products based on a number of factors such as features, price, customer reviews and so on.

Swpeet S573 165Pcs 304 Stainless Steel Serrated Metric Flange Nuts Insert Hex Lock Nuts Assortment Kit

Top 1 Swpeet S573 165Pcs 304 Stainless Steel Serrated Metric Flange Nuts Insert Hex Lock Nuts Assortment Kit

Swpeet S573 165Pcs 304 Stainless Steel Serrated Metric Flange Nuts Insert Hex Lock Nuts Assortment Kit

Read More Check Price
Top 2
Aienxn Q-057-BOX 140Pcs 7 Metric Sizes 304 Stainless Steel Hex Flange Nuts Assortment Kit -M3
9.6We rank the products based on a number of factors such as features, price, customer reviews and so on.

Aienxn Q-057-BOX 140Pcs 7 Metric Sizes 304 Stainless Steel Hex Flange Nuts Assortment Kit -M3

Top 2 Aienxn Q-057-BOX 140Pcs 7 Metric Sizes 304 Stainless Steel Hex Flange Nuts Assortment Kit -M3

Aienxn Q-057-BOX 140Pcs 7 Metric Sizes 304 Stainless Steel Hex Flange Nuts Assortment Kit -M3

Read More Check Price
Top 3
Sg Tzh FLN 1/4-20 Serrated Flange Hex Lock Nuts 100Pcs 304 Stainless Steel 18-8
9.3We rank the products based on a number of factors such as features, price, customer reviews and so on.

Sg Tzh FLN 1/4-20 Serrated Flange Hex Lock Nuts 100Pcs 304 Stainless Steel 18-8

Top 3 Sg Tzh FLN 1/4-20 Serrated Flange Hex Lock Nuts 100Pcs 304 Stainless Steel 18-8

Sg Tzh FLN 1/4-20 Serrated Flange Hex Lock Nuts 100Pcs 304 Stainless Steel 18-8

Read More Check Price

*Note The result is based on our independent research, and we are reader-supported and do not promote any brand or retailer. As a member of Amazon Marketing Affiliates, we may receive a commission from qualified purchases.

Top 20 Stainless Steel Flange Nuts Reviews 2024 In Detail

1 Editor's Choice

Swpeet S573 165Pcs 304 Stainless Steel Serrated Metric Flange Nuts Insert Hex Lock Nuts Assortment Kit

SWPEETBrand S573Model
Swpeet S573 165Pcs 304 Stainless Steel Serrated Metric Flange Nuts Insert Hex Lock Nuts Assortment Kit cover
Swpeet S573 165Pcs 304 Stainless Steel Serrated Metric Flange Nuts Insert Hex Lock Nuts Assortment Kit thumb #1Swpeet S573 165Pcs 304 Stainless Steel Serrated Metric Flange Nuts Insert Hex Lock Nuts Assortment Kit thumb #2Swpeet S573 165Pcs 304 Stainless Steel Serrated Metric Flange Nuts Insert Hex Lock Nuts Assortment Kit thumb #3Swpeet S573 165Pcs 304 Stainless Steel Serrated Metric Flange Nuts Insert Hex Lock Nuts Assortment Kit thumb #4Swpeet S573 165Pcs 304 Stainless Steel Serrated Metric Flange Nuts Insert Hex Lock Nuts Assortment Kit thumb #5Swpeet S573 165Pcs 304 Stainless Steel Serrated Metric Flange Nuts Insert Hex Lock Nuts Assortment Kit thumb #6
9.8We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent Price: $$$
FreeShipping
Visit Store » Swpeet ( 4.76 / 5 )

Features
  • Product Name - Metric 304 Stainless Steel Flange Nuts Assorment Kit. The item come with a sturdy plastic organizer box for convenient to store and carry.
  • Size - M3 M4 M5 M6 M8 M10 M12
  • Material - 304 Stainless Steel, corrosion resistant galvanized finish to ensure life-time use, these quality assortment washers for home, automotive, and shop use.
  • Quantity - It contains 165Pcs / 7 Sizes of the most commonly used 304 Stainless Steel Flange Nuts. Different types of Flange Nuts, Designed to stand off the material to allow easy weld penetration,widely used to industrial machine.
  • Widely Application - Great replacement for industrial and construction fasteners,also can be a important accessories in your daily life.
2 Editor's Choice

Aienxn Q-057-BOX 140Pcs 7 Metric Sizes 304 Stainless Steel Hex Flange Nuts Assortment Kit -M3

AIENXNBrand Q-057-BOXModel
Aienxn Q-057-BOX 140Pcs 7 Metric Sizes 304 Stainless Steel Hex Flange Nuts Assortment Kit -M3 cover
Aienxn Q-057-BOX 140Pcs 7 Metric Sizes 304 Stainless Steel Hex Flange Nuts Assortment Kit -M3 thumb #1Aienxn Q-057-BOX 140Pcs 7 Metric Sizes 304 Stainless Steel Hex Flange Nuts Assortment Kit -M3 thumb #2Aienxn Q-057-BOX 140Pcs 7 Metric Sizes 304 Stainless Steel Hex Flange Nuts Assortment Kit -M3 thumb #3Aienxn Q-057-BOX 140Pcs 7 Metric Sizes 304 Stainless Steel Hex Flange Nuts Assortment Kit -M3 thumb #4Aienxn Q-057-BOX 140Pcs 7 Metric Sizes 304 Stainless Steel Hex Flange Nuts Assortment Kit -M3 thumb #5Aienxn Q-057-BOX 140Pcs 7 Metric Sizes 304 Stainless Steel Hex Flange Nuts Assortment Kit -M3 thumb #6
9.6We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent Price: $$$
Save 7% + FreeShipping
Visit Store » sheng jiu ( 4.89 / 5 )

Features
  • Premium Quality - Aienxn hex flange nuts are made of 304 Stainless Steel
  • Features - Aienxn hex flange nuts is not easy to slip, corrosion resistant, easy to install and disassemble, and reusable
  • Wide Application - These hex flange nuts are suitable for home, automotive, and shop use; Hex flange nuts assortment kit is a great replacement for industrial and construction fasteners, also can be a important accessories in your daily life
  • Size - The hex flange nuts have 7 sizes of 140pcs, M3, M4, M5, M6, M8, M10, M12, the most commonly used stainless steel gasket is packed in a plastic box, and different sizes can meet your different needs
  • Timely Reply - If you have any questions, please contact us by email and we will reply you within 24 hours
3 Editor's Choice

Sg Tzh FLN 1/4-20 Serrated Flange Hex Lock Nuts 100Pcs 304 Stainless Steel 18-8

SG TZHBrand FLNModel
Sg Tzh FLN 1/4-20 Serrated Flange Hex Lock Nuts 100Pcs 304 Stainless Steel 18-8 cover
Sg Tzh FLN 1/4-20 Serrated Flange Hex Lock Nuts 100Pcs 304 Stainless Steel 18-8 thumb #1Sg Tzh FLN 1/4-20 Serrated Flange Hex Lock Nuts 100Pcs 304 Stainless Steel 18-8 thumb #2Sg Tzh FLN 1/4-20 Serrated Flange Hex Lock Nuts 100Pcs 304 Stainless Steel 18-8 thumb #3Sg Tzh FLN 1/4-20 Serrated Flange Hex Lock Nuts 100Pcs 304 Stainless Steel 18-8 thumb #4Sg Tzh FLN 1/4-20 Serrated Flange Hex Lock Nuts 100Pcs 304 Stainless Steel 18-8 thumb #5Sg Tzh FLN 1/4-20 Serrated Flange Hex Lock Nuts 100Pcs 304 Stainless Steel 18-8 thumb #6
9.3We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent Price: $$$
FreeShipping
Visit Store » SG TZH ( 4.8 / 5 )

Features
  • VALUE PACKAGING AND EASY TO USE - This Stainless Flange Nuts package contains 100Pcs , They are ideal for use at home, in the office or at work.
  • Product Size - Nuts Diameter - 0.496"; Nuts height - 0.227"; Flange Diameter - 0.582"; Hex Drive Size - 7/16". Please check specfication by picture 2
  • RUGGED AND DURABLE - SG TZH Flange Nuts made of high-quality 18-8(304)Stainless Steelwhich has higher corrosion resistance and anti-rust effect than ordinary nuts, longer service life, not easy to damage, more solid.
  • Serrations - Serrations help grip the material surface for easy installation and provide mild vibration resistance.
  • INTIMATE SERVICE - SG TZH focus on customer satisfaction, if you have any questions or are not satisfied, you can contact us by email, we will solve all your problems as soon as possible.
4

Binifimux 70Pcs Hexagon Serrated Flange Nuts Assortment Kit(7 Sizes), 304 Stainless Steel #6#8#10

BINIFIMUXBrand
Binifimux 70Pcs Hexagon Serrated Flange Nuts Assortment Kit(7 Sizes), 304 Stainless Steel #6#8#10 cover
Binifimux 70Pcs Hexagon Serrated Flange Nuts Assortment Kit(7 Sizes), 304 Stainless Steel #6#8#10 thumb #1Binifimux 70Pcs Hexagon Serrated Flange Nuts Assortment Kit(7 Sizes), 304 Stainless Steel #6#8#10 thumb #2Binifimux 70Pcs Hexagon Serrated Flange Nuts Assortment Kit(7 Sizes), 304 Stainless Steel #6#8#10 thumb #3Binifimux 70Pcs Hexagon Serrated Flange Nuts Assortment Kit(7 Sizes), 304 Stainless Steel #6#8#10 thumb #4Binifimux 70Pcs Hexagon Serrated Flange Nuts Assortment Kit(7 Sizes), 304 Stainless Steel #6#8#10 thumb #5Binifimux 70Pcs Hexagon Serrated Flange Nuts Assortment Kit(7 Sizes), 304 Stainless Steel #6#8#10 thumb #6
9.1We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent Price: $$$
FreeShipping
Visit Store » WindFly ( 4.75 / 5 )

Features
  • Include size - 6#-32,8#-32,10#-24, 3/16"-24,1/4"-20,5/16"-18,3/8"-16
  • Weight - 290g; -Color - Silver Tone; - Material - 304 stainless steel;
  • Package - 70 x flange Lock Hex nuts in a plastic storage box;
  • Product - Assorted Serrated Hex flange nuts
5

Eastlo AN100501-50 1/4-20 Serrated Flange Hex Lock Nuts, 304 Stainless Steel 18-8 Hexagon Nuts

EASTLOBrand AN100501-50Model 7.3 lbWeight
Eastlo AN100501-50 1/4-20 Serrated Flange Hex Lock Nuts, 304 Stainless Steel 18-8 Hexagon Nuts cover
Eastlo AN100501-50 1/4-20 Serrated Flange Hex Lock Nuts, 304 Stainless Steel 18-8 Hexagon Nuts thumb #1Eastlo AN100501-50 1/4-20 Serrated Flange Hex Lock Nuts, 304 Stainless Steel 18-8 Hexagon Nuts thumb #2Eastlo AN100501-50 1/4-20 Serrated Flange Hex Lock Nuts, 304 Stainless Steel 18-8 Hexagon Nuts thumb #3Eastlo AN100501-50 1/4-20 Serrated Flange Hex Lock Nuts, 304 Stainless Steel 18-8 Hexagon Nuts thumb #4Eastlo AN100501-50 1/4-20 Serrated Flange Hex Lock Nuts, 304 Stainless Steel 18-8 Hexagon Nuts thumb #5Eastlo AN100501-50 1/4-20 Serrated Flange Hex Lock Nuts, 304 Stainless Steel 18-8 Hexagon Nuts thumb #6Eastlo AN100501-50 1/4-20 Serrated Flange Hex Lock Nuts, 304 Stainless Steel 18-8 Hexagon Nuts thumb #7
9.1We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent Price: $
FreeShipping
Visit Store » Eastlo ( 4.93 / 5 )

Features
  • Thread Size1/4"-20; Thread Pitch - 20 TPI; Thread Type - Coarse Thread UNC
  • Hex Drive Size - 7/16 inch; Package Includes - 50 PCS
  • Made of 304 stainless steel 18-8 ( no coating outside) which is superior to regular steel and any zinc plated fasteners, provides good strength and corrosion resistance in bad environments.
  • Serrations help grip the material surface for easy installation and provide mild vibration resistance.
  • Height - 0.236 inch or 6mm; Flange Diameter - 0.594 inch or 15mm;
6

Mardatt M-123 100Pcs 6 Sizes Sae 304 Stainless Steel Serrated Hex Flange Nuts Assortment Kit 1/4-20 5/16-18 3/8-16 10-24 8-32 6-32

MARDATTBrand M-123Model
Mardatt M-123 100Pcs 6 Sizes Sae 304 Stainless Steel Serrated Hex Flange Nuts Assortment Kit 1/4-20 5/16-18 3/8-16 10-24 8-32 6-32 cover
Mardatt M-123 100Pcs 6 Sizes Sae 304 Stainless Steel Serrated Hex Flange Nuts Assortment Kit 1/4-20 5/16-18 3/8-16 10-24 8-32 6-32 thumb #1Mardatt M-123 100Pcs 6 Sizes Sae 304 Stainless Steel Serrated Hex Flange Nuts Assortment Kit 1/4-20 5/16-18 3/8-16 10-24 8-32 6-32 thumb #2Mardatt M-123 100Pcs 6 Sizes Sae 304 Stainless Steel Serrated Hex Flange Nuts Assortment Kit 1/4-20 5/16-18 3/8-16 10-24 8-32 6-32 thumb #3Mardatt M-123 100Pcs 6 Sizes Sae 304 Stainless Steel Serrated Hex Flange Nuts Assortment Kit 1/4-20 5/16-18 3/8-16 10-24 8-32 6-32 thumb #4Mardatt M-123 100Pcs 6 Sizes Sae 304 Stainless Steel Serrated Hex Flange Nuts Assortment Kit 1/4-20 5/16-18 3/8-16 10-24 8-32 6-32 thumb #5Mardatt M-123 100Pcs 6 Sizes Sae 304 Stainless Steel Serrated Hex Flange Nuts Assortment Kit 1/4-20 5/16-18 3/8-16 10-24 8-32 6-32 thumb #6
8.9We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good Price: $$$
FreeShipping

Features
  • 1. FLANGE NUTS ASSORTMENT - - Containing 100 pieces SAE silver flange nuts in 6 different thread sizes - 1/4-205/16-183/8-16#10-24#8-32, #6-32. Save you the trouble of finding the correct size of hex flange nuts separately.
  • 2. PREMIUM 304 STAINLESS STEEL - - The hex flange nuts with bright and smooth surface are made from high quality 304 stainless steel. This means that the flange lock nuts feature high hardness, high corrosion resistance, and long lasting use. Strong, sturdy and durable.
  • 3. PROVIDE HIGH STABILITY - - With serrated design, this flange lock nut negates the need for a separate washer and evenly distribute the load where the nut meets the material surface. Will scratch the surface where it installs and thus creates a tighter attachment.
  • 4. MULTIPURPOSE FASTENER - - Our stainless hex nuts are commonly used in steel, wood, machine and furniture construction. For DIY project or parts replacement, this flange nuts assortment provides an efficient solution for your needs.
  • 5. QUALITY PACKAGING - - The SAE 304 stainless steel flange lock nuts are packed in a portable transparent case to prevent them getting mixed up. This means that the required size of nuts can be found easily and the case takes up little space.
7

Mewudecor FHN51618-50N 5/16-18 Serrated Flange Hex Lock Nuts, Stainless Steel 18-8

MEWUDECORBrand FHN51618-50NModel
Mewudecor FHN51618-50N 5/16-18 Serrated Flange Hex Lock Nuts, Stainless Steel 18-8  cover
Mewudecor FHN51618-50N 5/16-18 Serrated Flange Hex Lock Nuts, Stainless Steel 18-8  thumb #1Mewudecor FHN51618-50N 5/16-18 Serrated Flange Hex Lock Nuts, Stainless Steel 18-8  thumb #2Mewudecor FHN51618-50N 5/16-18 Serrated Flange Hex Lock Nuts, Stainless Steel 18-8  thumb #3Mewudecor FHN51618-50N 5/16-18 Serrated Flange Hex Lock Nuts, Stainless Steel 18-8  thumb #4Mewudecor FHN51618-50N 5/16-18 Serrated Flange Hex Lock Nuts, Stainless Steel 18-8  thumb #5
8.8We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good Price: $$
FreeShipping

Features
  • Made of high quality stainless steel 18-8 (304) which offers a high level of chemical and corrosion resistance.
  • Nut Type - Hex Serrated Flange Nut.
  • Inside Diameter - 5/16 Inch; Thread Size - 18 Threads per Inch.
  • Package Included - 50 x Serrated Flange Hex Lock Nuts 5/16-18.
  • Flange Nuts are great to have around for use in wood and wet environments.
8

Spzcdza SD180822001 150Pcs 304 Stainless Steel Serrated Hex Flange Nuts Flange Metric Hex Lock Nuts Assortment Kit

SPZCDZABrand SD180822001Model
Spzcdza SD180822001 150Pcs 304 Stainless Steel Serrated Hex Flange Nuts Flange Metric Hex Lock Nuts Assortment Kit  cover
Spzcdza SD180822001 150Pcs 304 Stainless Steel Serrated Hex Flange Nuts Flange Metric Hex Lock Nuts Assortment Kit  thumb #1Spzcdza SD180822001 150Pcs 304 Stainless Steel Serrated Hex Flange Nuts Flange Metric Hex Lock Nuts Assortment Kit  thumb #2Spzcdza SD180822001 150Pcs 304 Stainless Steel Serrated Hex Flange Nuts Flange Metric Hex Lock Nuts Assortment Kit  thumb #3Spzcdza SD180822001 150Pcs 304 Stainless Steel Serrated Hex Flange Nuts Flange Metric Hex Lock Nuts Assortment Kit  thumb #4Spzcdza SD180822001 150Pcs 304 Stainless Steel Serrated Hex Flange Nuts Flange Metric Hex Lock Nuts Assortment Kit  thumb #5Spzcdza SD180822001 150Pcs 304 Stainless Steel Serrated Hex Flange Nuts Flange Metric Hex Lock Nuts Assortment Kit  thumb #6
8.8We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good Price: $$$
FreeShipping

Features
  • Product Name - Hex Flange Nut;High-quality 304 Stainless Flange Nuts Assortment Kit
  • The Package Contains 7 Sizes, Included - M3 M4 M5 M6 M8 M10 M12
  • Material - 304 Stainless Steel;Main Color - Silver Tone
  • Package Content - 150Pcs x Hex Flange Nut
  • Flanged Nut serves to distribute the pressure of the Nut over the part being secured, reducing the chance of damage to the part and making it less likely to loosen as a result of an uneven fastening surface.
9

Stormcube YZFLDIN5/16-18 5/16"-18 Serrated Flange Nuts 30 Pack 304 Stainless Steel Hex Lock Nuts Full Thread

STORMCUBEBrand YZFLDIN5/16-18Model 0.63H*6.3L*2.36W inchesDimension
Stormcube YZFLDIN5/16-18 5/16"-18 Serrated Flange Nuts 30 Pack 304 Stainless Steel Hex Lock Nuts Full Thread cover
Stormcube YZFLDIN5/16-18 5/16"-18 Serrated Flange Nuts 30 Pack 304 Stainless Steel Hex Lock Nuts Full Thread thumb #1Stormcube YZFLDIN5/16-18 5/16"-18 Serrated Flange Nuts 30 Pack 304 Stainless Steel Hex Lock Nuts Full Thread thumb #2Stormcube YZFLDIN5/16-18 5/16"-18 Serrated Flange Nuts 30 Pack 304 Stainless Steel Hex Lock Nuts Full Thread thumb #3
8.6We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good Price: $
FreeShipping
Visit Store » Firecat ( 4.91 / 5 )

Features
  • DIMENSIONS - Type - serrated flange nuts; Standard - ANSIB18.2.2; Material - 18-8 (A2, 304) Stainless Steel; Dimensions - 5/16"-18; Quantity - 30 pcs.
  • MATERIAL - 100% Made of high quality 304 stainless steel (also known as 18-8 or A2 stainless steel), they have good corrosion resistance, rust resistance and high hardness, which provides a longer service life, can be used indoor and outdoor, even in humid environment.
  • FEATURE - Flange works like a washer to distribute the load. Serrations can help grip the material surface and prevent the nuts from loosening due to vibration.
  • APPLICATION - Easy installation for mild vibration environment. Can be used in machinery, electrical appliances, automobile, shipbuilding and etc.
  • NOTE - Small parts included, please keep away from children and pets.
10

Helifouner HELIFOUNER-FLANGE-NUTS 40 Pieces 3/8"-16 Flange Nuts, Serrated Flange Hex Lock Nuts Assortment Kit, 304 Stainless Steel

HELIFOUNERBrand HELIFOUNER-Flange-NutsModel
Helifouner HELIFOUNER-FLANGE-NUTS 40 Pieces 3/8"-16 Flange Nuts, Serrated Flange Hex Lock Nuts Assortment Kit, 304 Stainless Steel  cover
Helifouner HELIFOUNER-FLANGE-NUTS 40 Pieces 3/8"-16 Flange Nuts, Serrated Flange Hex Lock Nuts Assortment Kit, 304 Stainless Steel  thumb #1Helifouner HELIFOUNER-FLANGE-NUTS 40 Pieces 3/8"-16 Flange Nuts, Serrated Flange Hex Lock Nuts Assortment Kit, 304 Stainless Steel  thumb #2Helifouner HELIFOUNER-FLANGE-NUTS 40 Pieces 3/8"-16 Flange Nuts, Serrated Flange Hex Lock Nuts Assortment Kit, 304 Stainless Steel  thumb #3Helifouner HELIFOUNER-FLANGE-NUTS 40 Pieces 3/8"-16 Flange Nuts, Serrated Flange Hex Lock Nuts Assortment Kit, 304 Stainless Steel  thumb #4
8.4We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good Price: $$
FreeShipping

Features
  • Sizes -3/8"-16 flange nuts, thread size - 3/8-16, thread pitch - 16 threads per inch, coarse thread, fully threaded, exterior finish - bright finish; color - silver tone, total 40 pieces packed in a cardboard box, enough quantities can satisfy your daily time using.
  • Material - 304 stainless steel, stainless steel material which have good corrosion resistance in bad environment like high temperature, cold weather, and high humidity areas. They have superior rust resistance and excellent oxidation resistance, which can ensure long time using.
  • Design - HELIFOUNER flange nuts have a washer-like base design which act as an integrated, distribute pressure over a greater surface area and ensure the fastener stay tight. The serrations can prevent the vibration of the nut from moving the fastener, maintain the holding strength of nut.
  • Wide Applications - Widely used in all kinds of precision machinery, classified instruments, instruments, electronic products, household appliances, communication products, locks, lamps, lights, toys, etc. Ideal for use by a variety of workers and repairmen from plumbers to assemblymen both professional and amateur.
  • Package Included - Total 40 pieces 3/8"-16 flange nuts are packed in a durable cardboard box. Whenever you need us, please free to contact us, we will give you a professional service and reply you within 24 hours.
11

Spzcdza SD0318004 1/4-20 Serrated Flange Hex Lock Nuts, Spzcdza 50Pcs 304 Stainless Steel Serrated Metric Hex Flange Lock Nuts,Bright Finish

SPZCDZABrand SD0318004Model
Spzcdza SD0318004 1/4-20 Serrated Flange Hex Lock Nuts, Spzcdza 50Pcs 304 Stainless Steel Serrated Metric Hex Flange Lock Nuts,Bright Finish cover
Spzcdza SD0318004 1/4-20 Serrated Flange Hex Lock Nuts, Spzcdza 50Pcs 304 Stainless Steel Serrated Metric Hex Flange Lock Nuts,Bright Finish thumb #1Spzcdza SD0318004 1/4-20 Serrated Flange Hex Lock Nuts, Spzcdza 50Pcs 304 Stainless Steel Serrated Metric Hex Flange Lock Nuts,Bright Finish thumb #2Spzcdza SD0318004 1/4-20 Serrated Flange Hex Lock Nuts, Spzcdza 50Pcs 304 Stainless Steel Serrated Metric Hex Flange Lock Nuts,Bright Finish thumb #3Spzcdza SD0318004 1/4-20 Serrated Flange Hex Lock Nuts, Spzcdza 50Pcs 304 Stainless Steel Serrated Metric Hex Flange Lock Nuts,Bright Finish thumb #4Spzcdza SD0318004 1/4-20 Serrated Flange Hex Lock Nuts, Spzcdza 50Pcs 304 Stainless Steel Serrated Metric Hex Flange Lock Nuts,Bright Finish thumb #5Spzcdza SD0318004 1/4-20 Serrated Flange Hex Lock Nuts, Spzcdza 50Pcs 304 Stainless Steel Serrated Metric Hex Flange Lock Nuts,Bright Finish thumb #6
8.3We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good Price: $
FreeShipping

Features
  • Product Name - Hex Flange Nut;Fastener Type - Hex Serrated Flange Nut;Thread Diameter - 1/4"-20
  • Thread Diameter - 1/4"; Thread Size - 20 threads per inch; Flange Diameter(A) - 14.5mm/0.57
  • Width Across Flat Size (B) - 11mm;Nut Height (M) - 5.8mm
  • Stainless Steel - - The nuts are made of high-quality 304 stainless steel, corrosion and rust resistant, suitable for humid environment. This material also has high strength and high hardness, will not be damaged under high pressure, and can be used for a long time.
  • Widely Application - - There is a wide flange at one end of the flange nut, which increases the bearing surface of the nut and is not easy to loosen. It can be used to replace the hexagonal nut and shock-proof gasket. It is widely used in automobiles, motorcycles, generators, home appliances and other projects.
12

Hilitchi HFN140 140-Pcs M3 M4 M5 M6 M8 M10 M12 Hex Flange Nuts Assortment Kit - 304 Stainless Steel

HILITCHIBrand HFN140Model 5.91H*6.3L*5.51W inchesDimension
Hilitchi HFN140 140-Pcs M3 M4 M5 M6 M8 M10 M12 Hex Flange Nuts Assortment Kit - 304 Stainless Steel cover
Hilitchi HFN140 140-Pcs M3 M4 M5 M6 M8 M10 M12 Hex Flange Nuts Assortment Kit - 304 Stainless Steel thumb #1Hilitchi HFN140 140-Pcs M3 M4 M5 M6 M8 M10 M12 Hex Flange Nuts Assortment Kit - 304 Stainless Steel thumb #2Hilitchi HFN140 140-Pcs M3 M4 M5 M6 M8 M10 M12 Hex Flange Nuts Assortment Kit - 304 Stainless Steel thumb #3Hilitchi HFN140 140-Pcs M3 M4 M5 M6 M8 M10 M12 Hex Flange Nuts Assortment Kit - 304 Stainless Steel thumb #4Hilitchi HFN140 140-Pcs M3 M4 M5 M6 M8 M10 M12 Hex Flange Nuts Assortment Kit - 304 Stainless Steel thumb #5Hilitchi HFN140 140-Pcs M3 M4 M5 M6 M8 M10 M12 Hex Flange Nuts Assortment Kit - 304 Stainless Steel thumb #6
8.1We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good Price: $$
Save 7% + FreeShipping
Visit Store » Hilitchi ( 4.8 / 5 )

Features
  • High-quality 304 Stainless Flange Nuts Assortment Kit
  • Nuts Type - Hex Serrated Flange Nut; Material - 304 Stainless Steel
  • Packing Quantity - 140pcs
  • The Package Contains 7 Sizes, Included - M3 M4 M5 M6 M8 M10 M12
  • Packed in A Rugged Convenient Re-sealable Plastic Storage Case.
13

Suvictong FLANGENUT-M6 X 1.0Mm Serrated Flange Nuts 100 Pcs,304 Stainless Steel Metric Hex Lock Nuts

SUVICTONGBrand FlangeNut-M6Model
Suvictong FLANGENUT-M6 X 1.0Mm Serrated Flange Nuts 100 Pcs,304 Stainless Steel Metric Hex Lock Nuts cover
Suvictong FLANGENUT-M6 X 1.0Mm Serrated Flange Nuts 100 Pcs,304 Stainless Steel Metric Hex Lock Nuts thumb #1Suvictong FLANGENUT-M6 X 1.0Mm Serrated Flange Nuts 100 Pcs,304 Stainless Steel Metric Hex Lock Nuts thumb #2Suvictong FLANGENUT-M6 X 1.0Mm Serrated Flange Nuts 100 Pcs,304 Stainless Steel Metric Hex Lock Nuts thumb #3Suvictong FLANGENUT-M6 X 1.0Mm Serrated Flange Nuts 100 Pcs,304 Stainless Steel Metric Hex Lock Nuts thumb #4Suvictong FLANGENUT-M6 X 1.0Mm Serrated Flange Nuts 100 Pcs,304 Stainless Steel Metric Hex Lock Nuts thumb #5Suvictong FLANGENUT-M6 X 1.0Mm Serrated Flange Nuts 100 Pcs,304 Stainless Steel Metric Hex Lock Nuts thumb #6
8.1We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good Price: $$
FreeShipping
Visit Store » SUVICTONG ( 5.0 / 5 )

Features
  • DIMENSIONS - Type - Serrated flange nuts; Standard - DIN6923;Size - M6 ;Pitch of thread is 1.00 mm;Inside Diamter 9.6mm/0.38inch (max);Outside Diameter 13.5mm/0.53inch(max) ;Height of the head - 6mm/0.24inch (max).
  • MATERIAL - 100% Made of high quality 304 stainless steel (also known as 18-8 or A2 stainless steel), they have good corrosion resistance, rust resistance and high hardness, which provides a longer service life, can be used indoor and outdoor, even in humid environment.
  • FEATURE - Flange works like a washer to distribute the load. Serrations can help grip the material surface and prevent the nuts from loosening due to vibration.
  • APPLICATION - Easy installation for mild vibration environment. Can be used in machinery, electrical appliances, automobile, shipbuilding and etc.
  • NOTE - Small parts included, please keep away from children and pets..
  • GOOD SERVICE - We are committed to providing customers with high-quality products. If within 30 days you are not 100% satisfied with the product, such as buying the wrong size, please feel free to contact us, we will within 24 hours provide you with a satisfactory solution.
14

Einundcy E-240629C-0004 1/4-20 Serrated Flange Hex Nuts, 30 Pcs 1/4 Inch Hexagon Flange Nuts, 304 Stainless Steel

EINUNDCYBrand E-240629C-0004Model 0.24H*0.59L*0.43W inchesDimension 0.29 lbWeight
Einundcy E-240629C-0004 1/4-20 Serrated Flange Hex Nuts, 30 Pcs 1/4 Inch Hexagon Flange Nuts, 304 Stainless Steel cover
Einundcy E-240629C-0004 1/4-20 Serrated Flange Hex Nuts, 30 Pcs 1/4 Inch Hexagon Flange Nuts, 304 Stainless Steel thumb #1Einundcy E-240629C-0004 1/4-20 Serrated Flange Hex Nuts, 30 Pcs 1/4 Inch Hexagon Flange Nuts, 304 Stainless Steel thumb #2Einundcy E-240629C-0004 1/4-20 Serrated Flange Hex Nuts, 30 Pcs 1/4 Inch Hexagon Flange Nuts, 304 Stainless Steel thumb #3Einundcy E-240629C-0004 1/4-20 Serrated Flange Hex Nuts, 30 Pcs 1/4 Inch Hexagon Flange Nuts, 304 Stainless Steel thumb #4Einundcy E-240629C-0004 1/4-20 Serrated Flange Hex Nuts, 30 Pcs 1/4 Inch Hexagon Flange Nuts, 304 Stainless Steel thumb #5Einundcy E-240629C-0004 1/4-20 Serrated Flange Hex Nuts, 30 Pcs 1/4 Inch Hexagon Flange Nuts, 304 Stainless Steel thumb #6
8.1We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good Price: $
FreeShipping
Visit Store » Einundcy-US

Features
  • Heavy Duty Hex Nut - Thread Size - 1/4-20 Measurement System - Inch; Dimensional Standards - IFI145
  • Size - 1/4"-20 Serrated Flange Hex Nuts Height - 6mm; Hex Width - 11mm; Flange Part Out Diameter - 15mm; Note - with a tolerance of less than 0.2mm
  • 304 Stainless Steel - Our serrated flange hex nuts assortment kit is made of premium quality 304 Stainless Steel, can provides strength and great protection, good for outdoor use
  • Convenient Packaging - You will get 30 pieces serrated flange hex nuts are packaged in a clear plastic box, which keeps them organized and easily accessible; The box also helps prevent damage to the nuts during storage and transportation
  • Replacement Nuts - Flanged nuts spread their fastening force over a wider area than traditional nuts, this reduces the potential for damage to the mounting surface and allows for a more secure connection on uneven mounting surfaces; Widely used in home and construction
15

Fastenere 3SNFG905C Serrated Flange Nuts - 5/16"-18 (50-Pack) Coarse, Plain Finish, Stainless Steel 18-8 Hex Lock Hardware Nuts

FASTENEREBrand 3SNFG905CModel 6.0H*3.0L*1.0W inchesDimension
Fastenere 3SNFG905C Serrated Flange Nuts - 5/16"-18 (50-Pack) Coarse, Plain Finish, Stainless Steel 18-8 Hex Lock Hardware Nuts cover
Fastenere 3SNFG905C Serrated Flange Nuts - 5/16"-18 (50-Pack) Coarse, Plain Finish, Stainless Steel 18-8 Hex Lock Hardware Nuts thumb #1Fastenere 3SNFG905C Serrated Flange Nuts - 5/16"-18 (50-Pack) Coarse, Plain Finish, Stainless Steel 18-8 Hex Lock Hardware Nuts thumb #2Fastenere 3SNFG905C Serrated Flange Nuts - 5/16"-18 (50-Pack) Coarse, Plain Finish, Stainless Steel 18-8 Hex Lock Hardware Nuts thumb #3
8.1We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good Price: $$
FreeShipping
Visit Store » Fastenere ( 4.92 / 5 )

Features
  • PRECISION ENGINEERING - Our serrated flange hex lock nuts are precision-engineered for 5/16 inch thread size with 18 threads per inch, ensuring a precise and secure fit for your hardware assemblies. With our finely engineered nuts, you can trust that your components will remain firmly in place, providing peace of mind in even the most demanding environments.
  • DURABLE MATERIAL - Made from good quality stainless steel 18-8 that is composed of 18% chromium and 8% nickel, our serrated hex nuts are very resistant to corrosion and oxidation. It ensures exceptional durability and corrosion resistance, ensuring long-lasting installations across various projects.
  • VERSATILE APPLICATION - From machinery and automotive repairs to DIY projects around the house, our serrated lock nut offers unparalleled versatility. Compatible with a wide range of stainless steel hardware, they seamlessly integrate into various applications, offering unmatched flexibility and adaptability for your diverse needs.
  • EASY INSTALLATION - Say goodbye to frustration with our user-friendly lock nut designed for effortless installation. Featuring a convenient hex lock and sleek plain finish, they can be easily tightened using a standard 1/2 inch hex socket drive, streamlining the setup process and saving you valuable time and effort.
  • VALUE PACK - Get more for your money with our value-packed set of 50 high-quality flange nuts. Ideal for DIY enthusiast, our bulk pack ensures you have more than enough nuts to tackle any project with confidence, all while offering exceptional value and performance.
16

Eastlo IN10050106-25 M8-1.25 (25 Pcs) Serrated Flange Hex Nuts, Hexagon Flange Nuts 304 Stainless Steel 18-8

EASTLOBrand IN10050106-25Model
Eastlo IN10050106-25 M8-1.25 (25 Pcs) Serrated Flange Hex Nuts, Hexagon Flange Nuts 304 Stainless Steel 18-8 cover
Eastlo IN10050106-25 M8-1.25 (25 Pcs) Serrated Flange Hex Nuts, Hexagon Flange Nuts 304 Stainless Steel 18-8 thumb #1Eastlo IN10050106-25 M8-1.25 (25 Pcs) Serrated Flange Hex Nuts, Hexagon Flange Nuts 304 Stainless Steel 18-8 thumb #2Eastlo IN10050106-25 M8-1.25 (25 Pcs) Serrated Flange Hex Nuts, Hexagon Flange Nuts 304 Stainless Steel 18-8 thumb #3Eastlo IN10050106-25 M8-1.25 (25 Pcs) Serrated Flange Hex Nuts, Hexagon Flange Nuts 304 Stainless Steel 18-8 thumb #4Eastlo IN10050106-25 M8-1.25 (25 Pcs) Serrated Flange Hex Nuts, Hexagon Flange Nuts 304 Stainless Steel 18-8 thumb #5Eastlo IN10050106-25 M8-1.25 (25 Pcs) Serrated Flange Hex Nuts, Hexagon Flange Nuts 304 Stainless Steel 18-8 thumb #6
7.9We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Good Price: $$
FreeShipping
Visit Store » Eastlo ( 4.93 / 5 )

Features
  • Nut Type - Metric Serrated Flange Hexagon Nuts 25 PCS External Hex Drive Size - 13mm
  • Thread Diameter - 8mm; Thread Size - M8-1.25; Thread Pitch - 1.25mm; Thread Coverage - Full Thread Coarse Thread UNC
  • Standard Meets DIN6923; Diameter of the washer head - 17.9mm (max); Height of the head - 8mm (max)
  • Made of 304 stainless steel 18-8 (no coating outside) which is superior to regular steel and any zinc plated fasteners, provides good strength and corrosion resistance in bad environments.
  • Serrations help grip the material surface for easy installation and provide mild vibration resistance.
17

Ruofeng RF038002 Stainless Steel Serrated Hex Flange Nuts Locknuts 50 Pcs

RUOFENGBrand RF038002Model 0.11 lbWeight
Ruofeng RF038002 Stainless Steel Serrated Hex Flange Nuts Locknuts 50 Pcs  cover
Ruofeng RF038002 Stainless Steel Serrated Hex Flange Nuts Locknuts 50 Pcs  thumb #1Ruofeng RF038002 Stainless Steel Serrated Hex Flange Nuts Locknuts 50 Pcs  thumb #2Ruofeng RF038002 Stainless Steel Serrated Hex Flange Nuts Locknuts 50 Pcs  thumb #3Ruofeng RF038002 Stainless Steel Serrated Hex Flange Nuts Locknuts 50 Pcs  thumb #4Ruofeng RF038002 Stainless Steel Serrated Hex Flange Nuts Locknuts 50 Pcs  thumb #5Ruofeng RF038002 Stainless Steel Serrated Hex Flange Nuts Locknuts 50 Pcs  thumb #6
7.7We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Good Price: $
FreeShipping
Visit Store » RuoFeng ( 4.83 / 5 )

Features
  • Product Name - Hex Flange Nut;Fastener Type - Hex Serrated Flange Nut
  • Thread Diameter - M4;Thread Pitch - 0.7mm;Flange Diameter - 9.1mm
  • Width Across Flat Size (s) - 6.8mm;Nut Height (m) - 4.3mm
  • Material - 304 Stainless Steel;Color - Silver Tone
  • Package - 50 x Hex Flange Nut
18

Gpjyyds YYDS-240327N-0001 1/4-20 Serrated Flange Hex Nuts, 1/4 Inch Hexagon Flange Nuts, 304 Stainless Steel

GPJYYDSBrand YYDS-240327N-0001Model 0.24H*0.59L*0.43W inchesDimension
Gpjyyds YYDS-240327N-0001 1/4-20 Serrated Flange Hex Nuts, 1/4 Inch Hexagon Flange Nuts, 304 Stainless Steel cover
Gpjyyds YYDS-240327N-0001 1/4-20 Serrated Flange Hex Nuts, 1/4 Inch Hexagon Flange Nuts, 304 Stainless Steel thumb #1Gpjyyds YYDS-240327N-0001 1/4-20 Serrated Flange Hex Nuts, 1/4 Inch Hexagon Flange Nuts, 304 Stainless Steel thumb #2Gpjyyds YYDS-240327N-0001 1/4-20 Serrated Flange Hex Nuts, 1/4 Inch Hexagon Flange Nuts, 304 Stainless Steel thumb #3Gpjyyds YYDS-240327N-0001 1/4-20 Serrated Flange Hex Nuts, 1/4 Inch Hexagon Flange Nuts, 304 Stainless Steel thumb #4Gpjyyds YYDS-240327N-0001 1/4-20 Serrated Flange Hex Nuts, 1/4 Inch Hexagon Flange Nuts, 304 Stainless Steel thumb #5Gpjyyds YYDS-240327N-0001 1/4-20 Serrated Flange Hex Nuts, 1/4 Inch Hexagon Flange Nuts, 304 Stainless Steel thumb #6
7.6We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Good Price: $
FreeShipping

Features
  • Heavy Duty Hex Nut - Thread Size - 1/4-20 Measurement System - Inch; Dimensional Standards - IFI145
  • Size - 1/4"-20 Serrated Flange Hex Nuts Height - 6mm; Hex Width - 11mm; Flange Part Out Diameter - 15mm; Note - with a tolerance of less than 0.2mm
  • 304 Stainless Steel - Our serrated flange hex nuts assortment kit is made of premium quality 304 Stainless Steel, can provides strength and great protection, good for outdoor use
  • Convenient Packaging - You will get 50 pieces serrated flange hex nuts are packaged in a clear plastic box, which keeps them organized and easily accessible; The box also helps prevent damage to the nuts during storage and transportation
  • Replacement Nuts - Flanged nuts spread their fastening force over a wider area than traditional nuts, this reduces the potential for damage to the mounting surface and allows for a more secure connection on uneven mounting surfaces; Widely used in home and construction
19

Roycemart MB-AR0107-50 3/8-16 (50 Pack) Stainless Steel Serrated Flange Hex Nuts

ROYCEMARTBrand MB-AR0107-50Model
Roycemart MB-AR0107-50 3/8-16 (50 Pack) Stainless Steel Serrated Flange Hex Nuts cover
Roycemart MB-AR0107-50 3/8-16 (50 Pack) Stainless Steel Serrated Flange Hex Nuts thumb #1Roycemart MB-AR0107-50 3/8-16 (50 Pack) Stainless Steel Serrated Flange Hex Nuts thumb #2Roycemart MB-AR0107-50 3/8-16 (50 Pack) Stainless Steel Serrated Flange Hex Nuts thumb #3Roycemart MB-AR0107-50 3/8-16 (50 Pack) Stainless Steel Serrated Flange Hex Nuts thumb #4
7.5We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Good Price: $$$
FreeShipping
Visit Store » roycemart ( 4.87 / 5 )

Features
  • Thread Size - 3/8"-16; Thread Pitch - 16 TPI
  • Hex Drive Size - 9/16 inch ; Color - Sliver; Exterior Finish - 100% Stainless Steel, No Coating
  • Nut Height - 11/32 inch; Flange Diameter - 3/4 inch
  • The flange distributes pressure where the nut meets the material surface, eliminating the need for a separate washer.
  • Material - High Quality Stainless Steel 304 (18/8) , great strength and good corrosion resistance to make fasteners last!
20

Qxskslh 10 Pieces 3/8-16 Flange Nuts, 3/8-16 Serrated Hex Flange Lock Nuts, 304 Stainless Steel,Plain Finish

QXSKSLHBrand 1Model 0.34H*0.75L*0.75W inchesDimension
Qxskslh 10 Pieces 3/8-16 Flange Nuts, 3/8-16 Serrated Hex Flange Lock Nuts, 304 Stainless Steel,Plain Finish cover
Qxskslh 10 Pieces 3/8-16 Flange Nuts, 3/8-16 Serrated Hex Flange Lock Nuts, 304 Stainless Steel,Plain Finish thumb #1Qxskslh 10 Pieces 3/8-16 Flange Nuts, 3/8-16 Serrated Hex Flange Lock Nuts, 304 Stainless Steel,Plain Finish thumb #2Qxskslh 10 Pieces 3/8-16 Flange Nuts, 3/8-16 Serrated Hex Flange Lock Nuts, 304 Stainless Steel,Plain Finish thumb #3
7.4We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Good Price: $
FreeShipping

Features
  • Thread Pitch - 16 TPI;Material - Stainless Steel
  • Package Content - 10Pcs x Hex Flange Nut
  • Main Color - Silver Tone;
  • Hex Size - 14.27mm(0.56")(Width) Height - 8.81mm(0.34")
  • Flange Diameter - 19mm(0.75")

FAQ & Notes

Matthew Richardson Written By Matthew Richardson

During our research, we found more than 518 related products, with prices ranging from $5.99 to $16.49, and most customers would pay around $11 for this type of product.

What are the top brands of Stainless Steel Flange Nuts?

There are 18 brands available for Stainless Steel Flange Nuts, such as Sg Tzh, Spzcdza, Qxskslh, Swpeet, Mewudecor, Einundcy, Gpjyyds, Stormcube, Ruofeng, Fastenere, Aienxn, Roycemart, Eastlo, Suvictong, Mardatt, Helifouner, Binifimux, Hilitchi.

What are the available sellers for Stainless Steel Flange Nuts?

There are 18 sellers available for Stainless Steel Flange Nuts, including SG TZH ( 4.8 / 5 ), WindFly ( 4.75 / 5 ), sheng jiu ( 4.89 / 5 ), Eastlo ( 4.93 / 5 ), Masaile2020 ( 4.83 / 5 ), MewuDecor Online ( 4.83 / 5 ), SUVICTONG ( 5.0 / 5 ), Swpeet ( 4.76 / 5 ), roycemart ( 4.87 / 5 ), Xia Men Hai Rui Peng ( 4.73 / 5 ), RuoFeng ( 4.83 / 5 ), GPJYYDS US ( 4.87 / 5 ), HELIFOUNER ( 4.89 / 5 ), foshanzhuoyu ( 4.91 / 5 ), Einundcy-US, Fastenere ( 4.92 / 5 ), Firecat ( 4.91 / 5 ), Hilitchi ( 4.8 / 5 ).

Price comparison of the top 10 Stainless Steel Flange Nuts

*Note: Prices based on historical data.

Price comparison of the top 10 Stainless Steel Flange Nuts highly recommended

*Note: Prices based on historical data.

The Verdict

After thorough consideration, we have selected the product SWPEET S573 as your preferred option.

As an alternative, we have also compiled a list based on user reviews, and the product MEWUDECOR FHN51618-50N is also worthy of your purchase.