Top 10 Best Stainless Steel Hex Nuts Reviews & Comparison | Utimate Guide

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Top-Rated Stainless Steel Hex Nuts Today 

Bestseller No. 1
3/8"-16 Stainless Hex Nut, by Bolt Fullerkreg, 304 18-8 Stainless Steel Nuts,Quantity 25
  • Type:Hex Nut
  • Diameter-Thread Size:3/8"-16
  • Grade: 18-8
  • Finish: Plain
  • UOM: Pkg of 25
Bestseller No. 2
RuoFeng Stainless Steel Hex Nut Pack of 50 (M8)
  • Thread Diameter : M8;Thread Pitch : 1.25mm
  • Width Across Flat Size (s) : 13mm;Nut Height (m) : 6.5mm
  • Material : 304 Stainless Steel.This stainless is superior to regular steel and provides excellent rust resistance
  • Hex nuts are very strong and are great for both indoor and outdoor use. They are strong, corrosion resistant and will support all of your projects
  • Package : 50 x Hex Nut
Bestseller No. 3
The Hillman Group 2534 1/2-13-Inch Stainless Steel Hex Nut, 6-Pack
  • Hex nuts are great for general applications and are good when working at tight angles
  • Hex nuts are typically used with bolts and washers of the same finish
  • Included variants range from #4-40 to 1/2"-13 in fine & coarse thread sizes
  • Parts made of high-strength steel
  • Stainless steel finish for best-in-class corrosion resistance
Bestseller No. 4
Guard4U 270Pcs #2-56#4-40#6-32#8-32#10-24 1/4"-20 5/16"-18 3/8"-16 7/16"-14 UNC 304-Stainless Steel Hex Nuts Assortment Kit
  • High Quality SAE Stainless Steel Hex Nuts Assortment Kit,Meets ANSI B18.6.3 specifications.9-Sizes of the most commonly used 304 Stainless Steel Hex Nuts Can meet your different needs.
  • Made of high quality 304 stainless steel, which features is strength and offers good corrosion resistance in bad environment like high temperature, cold weather, and high humidity areas. They have superior rust resistance and the excellent of oxidation resistance, which can ensure long time using.
  • Different types of Hex Nuts,designed to stand off the material to allow easy weld penetration,widely used to industrial machine. Serves a wide range of use and for professionals, amateurs, landlords, repairmen, other DIY.
  • They are coarse threads,Can be 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.
  • Packing Quantity: #2-56(50PCS),#4-40(45PCS),#6-32(40PCS), #8-32(35PCS), #10-24(30PCS),1/4"-20(25PCS),5/16"-18(20PCS),3/8"-16(15PCS),7/16"-14(10PCS).Total 270Pcs. All contained in a sturdy and transparent plastic box, can be use for a storage box.
SaleBestseller No. 5
HVAZI #2-56 to 3/8"-16 UNC 304 Stainless Steel Hex Nuts Assortment Kit
  • High Quality 9 Kinds Stainless Steel SAE Hex nuts Assortment Kit total 280 pieces
  • They are coarse threads,Use these hex nuts for general purpose fastening applications
  • The assortments contain the following sizes:#2-56 UNC---50PCS#4-40 UNC---40PCS, #6-32 UNC---40PCS, #8-32 UNC---40PCS, #10-24 UNC----30PCS, #12-24 UNC---25PCS,1/4"-20 UNC---20PCS,5/16"-18 UNC---20PCS,3/8"-16 UNC---15PCS
  • All products are made of 304 Stainless Steel;are chemical resistant and may be mildly magnetic
  • Set includes most common SAE standard sizes so you can easily replace a lost nut;Packed in a plastic box,Easy to install and durable to use
Bestseller No. 6
TWCC 95 PCS Assorted Stainless Steel Hex Nuts Assortment Kit M3 M4 M5 M6 M8 M10 Metric Hex Nut Set Hardware
  • 【SIZES】: M3 M4 M5 M6 M8 M10 6 different sizes metric hex nut assortment Kit, according with standardized metric system.the most commonly used sizes, can meet your needs for nuts.
  • 【WIDE APPLICATIONS】: Assorted hex nuts kit serves a wide range of use and for various precision machinery,classified instruments,electronic products, household appliances,communication products, water faucet, locks, lamps, lamps,toys,Suitable for professionals,amateurs,landlords,maintenance workers and other DIY projects.the set is perfect to replace broken and missing nuts.
  • 【HIGH QUALITY】:Hex nut hardware kit made of high quality 304 stainless steel,which features is strength strong,weak magnetic offers good corrosion resistance in bad environment like high temperature,superior rust-proof,prevent the bolt from being exposed and falling off,providing better firmness.
  • 【PACKAGE】:A box of 95 pieces in total,all of hex nuts hardware set are packed in clear storage boxes with size labels of the whole package.in order to avoid the nuts being scattered or lost during and mixing.
  • 【NOTE】:Small hex nuts please keep these away from kids under 7 years old.If you have any questions about the product, please feel free to contact us to help you deal with it.
Bestseller No. 7
1/4"-20 Stainless Hex Nuts (100 Pack), 18-8 (304) Stainless Steel Finish Anti Corrosion Coarse Hex Nut Commercial Grade Hardware Nuts for Boats, Dock, Car by Bolt Dropper
  • 【High Quality Stainless】These Nuts are 100% 18-8 (304) Stainless Steel which is one of the highest forms of corrosion resistant metals, making it last longer than other Nuts on the market today.
  • 【Nuts That You Can Depend On】Our hex nuts are very strong and are great for both indoor and outdoor use. This stainless is superior to regular steel and provides excellent rust resistance.
  • 【Great To Keep Around】Bolt Dropper hex nuts are great to have around for use in wood and wet environments. Bolt Dropper Stainless Nuts are the highest quality available on the market and we stand by our claim 100%. They are strong, corrosion resistant and will support all of your projects.
  • 【Dimensions】Diameter: 1/4 Inch - 20 | Thread Type: Coarse (standard) | Quantity: 100 pcs | Material: 18-8 (304) Grade Stainless Steel. Anti Corrosion
  • LIFETIME GUARANTEE】We manufacture 100% Stainless Steel Nuts. We are so confident that our product is the best on the market that we offer a No Hassle Lifetime Guarantee.
Bestseller No. 8
3/8-16 Hex Nuts 100Pcs 304 Stainless Steel 18-8, Full Thread, Hex Drive, Bright Finish by SG TZH
  • VALUE PACKAGING AND EASY TO USE - This Stainless Hex Nuts package contains 100Pcs , They are ideal for use at home, in the office or at work.
  • Product Size - Nuts Diameter: 0.614"; Nuts height: 0.326"; Hex Drive Size: 9/16". Please check specfication by picture 2
  • RUGGED AND DURABLE - SG TZH Hex Nuts made of high-quality 18-8(304)Stainless Steel,which has higher corrosion resistance and anti-rust effect than ordinary nuts, longer service life, not easy to damage, more solid.
  • Wide Applications - It can be widely used in all kinds of precision machinery, classified instruments, instruments, electronic products, household appliances, communication products, locks, lamps, lights, toys, etc.
  • 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.
Bestseller No. 9
Persberg M8 Hex Nut M8-1.25 (20 Pack), 65mm Height, 304 18-8 Stainless Steel, Hex Nuts 120153
  • HIGH QUALITY STAINLESS: These 20pcs Hex Nut M8 1.25 are 100% 18-8 (304) Stainless Steel which are one of the highest forms of corrosion resistant steel, making it last longer than other hardware on the market today.
  • NUTS THAT YOU CAN DEPEND ON: Our hardware is very strong and is great for both indoor and outdoor use. The stainless steel is superior to regular steel and provides excellent rust resistance in water applications.
  • GREAT TO KEEP AROUND: Persberg hardware is great to have around for use in wood and wet environments. Persberg nuts are the highest quality available on the market and we stand by our claim 100%. They are strong, corrosion resistant and will support all of your projects.
  • DIMENSIONS: Inside Diameter: 8mm 1.25 | Thickness 65mm | Quantity: 20pcs | Material: 18-8 (304) Stainless Steel
  • LIFETIME GUARANTEE: Try our product Kit with NO risk and 100% money-back guarantee – NO questions asked!
Bestseller No. 10
1/4"-20 hex nut, Stainless Steel 304 nut 1/4"-20, Stainless Steel 18-8 hex nut 1/4"-20,Standard Size,100pack
  • High quality:Corrosion resistance,100% made of stainless steel 18-8(304)
  • Size:1/4"-20(standard thread),for 1/4" bolt. 100pack.
  • Nature surface,clean and beautiful
  • Can work well on out door,wet situation.
  • Quality guarantee:Lifetime Guarantee.
Bestseller No. 11
HELIFOUNER 360 Pieces 7 Sizes 304 Stainless Steel Hex Nuts Assortment Kit (M2 M2.5 M3 M4 M5 M6 M8)
  • 【Sizes】M2 M2.5 M3 M4 M5 M6 M8, total 360 pieces/7 sizes of the most commonly used stainless steel hex nuts in a plastic case, different sizes can satisfy your different needs.
  • 【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.
  • 【Weak Magnetic】The magnetic properties of 304 stainless steel due to the structure transformation reasons are not at the same level as the magnetic properties of stainless steel of other materials, which means that the magnetic properties of 304 steel always show weak magnetic properties.
  • 【Package Included】Total 360 pieces 7 sizes hex nuts are packed in a durable transparent box with label. It is easy to distinguish the size of the product, you can choose the suitable one to meet your needs.
  • 【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.
Bestseller No. 12
VIGRUE 172PCS SAE and Metric Hex Nuts Assortment Kit, 304 Stainless Steel Nuts (#8-32#10-24 1/4"-20 5/16"-18 3/8"-16 1/2"-13 and M3 M5 M6 M8)
  • 👍【Size&Quanlity】VIGRUE 172pcs hex nuts kit includes #8-32(25pcs), #10-24(15pcs), 1/4"-20(35pcs), 5/16"-18(10pcs), 3/8"-16(15pcs), 1/2"-13(16pcs), M3(30pcs), M5(15pcs), M6(15pcs), M8(6pcs). The 10 most commonly SAE and metric sizes can meet your different needs.
  • 👍【Wide Applications】The nuts assortment can be widely used in all kinds of precision machinery, classified instruments, instruments, 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.
  • 👍【Great Packaging】In order to avoid the nuts being scattered or lost during use, all of hex nuts hardware set are packed in clear storage boxes with size labels of the whole package. Not only give you the best product, but also the best storage system for them.
  • 👍【Material】Made of 304 stainless steel, which is superior to regular steel and any zinc plated fasteners, provides good strength and co rrosion resistance in bad environments, which can ensure long time using.
  • 👍【Risk-free Purchasing】We offer professional customer service. Please get in touch with us if you are unhappy with your purchase for any reason. We offer a lifetime warranty and a 45-day money back guarantee.
SaleBestseller No. 13
ECKJ 210PCS 304 Stainless Steel Hex Nuts Assortment Kit for Screw Bolt with 6 Sizes DIN 934 (M3 M4 M5 M6 M8 M10) Great Replacement Fasteners for Professionals, Repairmen or DIY, Meet Your Every Needs
  • WHAT YOU GET --- You will get 6 different sizes (M3,M4,M5,M6,M8,M10) of hex nuts assorted, 210 packs with portable plastic storage box which size is 4.33*2.83*0.77 inches. Internal thread hexagonal nut fasteners conform to the DIN934 specifications.
  • MATERIAL--- Made of high-quality 304 stainless steel, it is characterized by high strength and good corrosion resistance in harsh environments such as high temperature, cold weather and high humidity. They have excellent rust resistance and oxidation resistance, which can guarantee long-term use.
  • WIDE APPLICATION --- Widely used in various precision machinery, classified instruments, electronic products, household appliances, communication products, water faucet, locks, lamps, lamps, toys, etc.. Suitable for professionals, amateurs, landlords, maintenance workers and other DIY projects. This kit is ideal for replacing damaged and lost nuts. When you are crazy about the lost nuts, it is perfect for you. There are many different sizes of the kit to meet your maximum needs.
  • COMPLETE SIZE --- Sizes include M3 M4 M5 M6 M8 M10 for your multi-purpose use. The thread pitch of these lock nuts respectively are M3-0.5mm,M4-0.7mm,M5-0.8mm,M6-1mm, M8-1.25mm,M10-1.5mm. Amostly covering all of your demands. Hex nuts are six sided making them easy to tighten with a wrench or socket. They are used in conjunction with a bolt, threaded rod or other threaded fastener. Use these hex nuts for general purpose fastening applications so you can easily replace a lost nut.
  • NOTE --- We've upgraded our packaging recently. Random delivery of new and old packaging. Please keep these away from kids under 7 years old. We guarantee you will have an amazing experience! If you had a problem, please let us know.
Bestseller No. 14
Smartsails 5/16"-18 Stainless Steel Finished Hex Nut, 304 Stainless Steel Nut (50 Pack)
  • Top quality:Superior corrosion resistance to regular plating, made with 100% (304)Stainless Steel.
  • Quality: Our hex nuts are very sturdy and ideal for indoor and outdoor use. This stainless steel is superior to ordinary steel and has excellent rust resistance.
  • Thread Diameter :5/16";Thread Pitch : 1.25mm
  • Width Across Flat Size (s) : 13mm;Nut Height (m) : 6.2mm
  • Package : 50 x Hex Nut
Bestseller No. 15
OlsSCMlo Stainless Steel Hex Nuts 1/4"-20, 304 Stainless Steel Nuts, Fully Threaded Fasteners (110 Pieces)
  • Top quality:Superior corrosion resistance to regular plating, made with 100% (304)Stainless Steel.
  • Quality: Our hex nuts are very sturdy and ideal for indoor and outdoor use. This stainless steel is superior to ordinary steel and has excellent rust resistance.
  • Thread Diameter : 1/4"-20;Thread Pitch : 1mm
  • Width Across Flat Size (s) : 11mm/0.435";Nut Height (m) : 5.63/0.225"mm
  • Package : 110 x Hex Nut
Bestseller No. 16
5/16-18 Stainless Steel Finished Hex Nut, 304 Stainless Steel 18-8 Hexagon Nut, Bright Finish, Full Thread, ASME B18.2.2, 25 of Pack
  • Thread Size:5/16-18; Thread Pitch: 18 TPI; Thread Type: Coarse Thread UNC
  • Hex Drive Size: 1/2"; Package: 25 PCS
  • Nut Width (from point to point): 0.57 inch; Nut Height: 0.27 inch; Specification Standard Meets ASME B18.2.2
  • Made of 304 stainless steel (no coating outside) 18-8 which is superior to regular steel and any zinc plated fasteners, provides good strength and corrosion resistance in bad environments.
  • Commonly used in conjunction with bolts or screws to provide secure fastenings into unthreaded holes. You could find the matched bolts, flat washers and lock washers seperately in our store.
Bestseller No. 17
DYWISHKEY 310 Pieces Metric 304 Stainless Steel Hex Nuts Assortment Kit for Screw Bolt (M2 M2.5 M3 M4 M5 M6 M8)
  • 【SIZES】--- M2 M2.5 M3 M4 M5 M6 M8 Hex Nuts. According with standardized metric system. Total 7 different sizes can meet your different needs.
  • 【HIGH QUALITY】--- Made of high quality 304 stainless steel, which features is strength and offers good corrosion resistance in bad environment like high temperature, cold weather, and high humidity areas. They have superior rust resistance and the excellent of oxidation resistance, which can ensure long time using.
  • 【WEAK MAGNETIC】--- The magnetic properties of 304 stainless steel due to the structure transformation reasons are not at the same level as the magnetic properties of stainless steel of other materials, which means that the magnetic properties of 304 steel always show weak magnetic properties.
  • 【PACKAGE】--- All of Hex Nuts are packed in a durable and sturdy Box to efficiently bear the weight of the whole package. In order to avoid the nuts being scattered or lost during use, we specially package for each different type of nuts for your convenience and storage. Not only give you the best product, but also the best storage system for them.
  • 【WIDE APPLICATIONS】--- M2 M2.5 M3 M4 M5 M6 M8 Hex Nuts Assortment Kit Serves a wide range of use and for professionals, amateurs, landlords, repairmen, other DIY . The set is perfect to replace broken and missing nuts. When you are mad for the missing nuts, it is a perfect friend for you. The kit has lots of different sizes, which can meet the maximum of requirement for you.
Bestseller No. 18
VIGRUE 315Pcs Metric 304 Stainless Steel Hex Nuts Assortment Kit for Screw Bolt (M2 M2.5 M3 M4 M5 M6 M8)
  • 【HIGH QUALITY 304 STAINLESS MATERIAL】: These Nuts are made from 100% 304 Stainless Steel which is one of the highest forms of strength and corrosion resistant metals, making it last longer than other Nuts on the market today. Even in bad environment like high temperature, cold weather, and high humidity areas. They have superior corrosion,rust resistance and the excellence of oxidation resistance, which can ensure long time using.
  • 【NUTS THAT YOU CAN DEPEND ON】: VIGRUE hex nuts are very strong and are great for both indoor and outdoor use. This stainless is superior to regular steel and provides excellent rust resistance. Non-toxic & pollution-free.
  • 【WIDER SIZE RANGE】: M2*65Pcs, M2.5*65Pcs, M3*50Pcs, M4*55Pcs, M5*20Pcs, M6*30Pcs, M8*25Pcs Hex Nuts,totally 315Pcs. According with standardized metric system. Total 7 different sizes can meet your different needs.
  • 【GREAT PACKAGING】: All of Hex Nuts are packed in a durable and sturdy Box to efficiently bear the weight of the whole package. In order to avoid the nuts being scattered or lost during use, we specially package for each different type of nuts for your convenience and storage. Not only give you the best product, but also the best storage system for them.
  • 【WIDE APPLICATIONS】: M2 M2.5 M3 M4 M5 M6 M8 Hex Nuts Assortment Kit Serves a wide range of use and for professionals, amateurs, landlords, repairmen, other DIY . The set is perfect to replace broken and missing nuts. When you are mad for the missing nuts, it is a perfect friend for you. The kit has lots of different sizes, which can meet the maximum of requirement for you.
Bestseller No. 19
UNC 5/16-18 Hex Nuts Stainless Steel Hex Nuts 304 Stainless Steel Full Thread Nuts
  • Thread Size: 5/16-18; Thread Pitch: 18 TPI; Package: 25 PCS
  • Hex Drive Size: 1/2" Allen Hex Drive
  • Nut Thickness: 0.225 inch; Width from Flat to Flat: 0.56 inch; Width from Point to Point: 0.65 inch; (Approximately)
  • Manufacturing Standard Meets: ANSI B18.2.2; General Tolerances: 0.13mm;
  • Material: High Quality 18-8 Stainless Steel, great strength and good corrosion resistance to make fasteners last!
Bestseller No. 20
M6-1.0mm (50 PCS) Stainless Steel Hex Nuts Finished Hexagon Nuts, 304 Stainless Steel 18-8, Standard DIN934, Full Thread, Bright Finish, Coarse Thread UNC
  • Thread Size: M6-1.0;Thread Pitch: 1.0mm;Thread Type: Right Hand
  • Hex Drive Size: 10mm;Package: 50 PCS
  • Nut Width (from point to point): 11mm;Nut Height: 5mm
  • Made of 304 stainless steel (no coating outside) 18-8 which is superior to regular steel and any zinc plated fasteners, provides good strength and corrosion resistance in bad environments
  • Commonly used in conjunction with bolts or screws to provide secure fastenings into unthreaded holes. You could find the matched bolts, flat washers and lock washers seperately in our store.

It can be hard to know which stainless steel hex nuts is the best to buy. This was especially true in the past when there were fewer review websites and shoppers had to rely on word-of-mouth from friends and family. With so many stainless steel hex nuts available on the market, it’s no wonder that people are often overwhelmed when they go shopping. In this blog post, we’ve outlined some stainless steel hex nuts to buy. We hope that you find these tips helpful!

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