Top 10 Best Stainless Steel Flange Nut Reviews & Comparison | Utimate Guide

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Top-Rated Stainless Steel Flange Nut Today 

Bestseller No. 1
Swpeet 165Pcs 304 Stainless Steel Serrated Metric Flange Nuts Insert Hex Lock Nuts Assortment Kit - M3 M4 M5 M6 M8 M10 M12
  • √ 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.
Bestseller No. 2
1/4-20 Serrated Flange Hex Lock Nuts, Stainless Steel 18-8 (304), Bright Finish, 50 PCS
  • 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: 1/4 Inch; Thread Size: 20 Threads per Inch.
  • Package Included: 50 x Serrated Flange Hex Lock Nuts 1/4-20.
  • Flange Nuts are great to have around for use in wood and wet environments.
Bestseller No. 3
1/4-20 Serrated Flange Hex Lock Nuts, 304 Stainless Steel, Coarse Thread UNC, Full Thread, Pack of 100
  • Thread Size:1/4"-20; Thread Pitch: 20 TPI; Thread Type: Coarse Thread UNC
  • Hex Drive Size: 7/16 inch; Package Includes: 100 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;
SaleBestseller No. 4
1/2-13 Serrated Flange Hex Lock Nuts 100Pcs 304 Stainless Steel 18-8, Full Thread, Hex Drive, Bright Finish by SG TZH
  • 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: 0.853"; Nuts height: 0.446"; Flange Diameter: 1.01"; Hex Drive Size: 3/4". Please check specfication by picture 2
  • RUGGED AND DURABLE - SG TZH Flange 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.
  • 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.
Bestseller No. 5
M6 x 1mm Thread 304 Stainless Steel Serrated Flange Metric Hex Lock Nuts 26PCS
  • ☛Thread Size: M6(0.24"); Material: Stainless Steel
  • ☛Product Name: Hex Flange Nut; Weight: 83g
  • ☛Package Content: 26Pcs x Hex Flange Nut; Height: 6mm(0.24")
  • ☛Main Color: Silver Tone; Hex Size: 10mm(0.4")(Width)
  • ☛Thread Pitch: 1mm; Flange Diameter: 13mm(0.51")
Bestseller No. 6
Hilitchi 100Pcs 304 Stainless Steel Serrated Flange SAE Hex Lock Nuts 1/4-20 5/16-18 3/8-16 10-24 8-32 6-32 Bright Finish Hex Flange Nuts Assortment Kit
  • ✅[QUALITY MATERIAL] 304 stainless steel which is wear-resistant and rust-proof, it is very durable to use. Plus, by heating treatment and strict quality control, our flange nuts have smooth and bright surface.
  • ✅[SIZE AND QUANTITY] We have various size in SAE and quantity for you to choose. 1/4-20(35pcs), 5/16-18(25pcs), 3/8-16(20pcs), 10-24(10pcs), 8-32(5pcs), 6-32(5pcs)
  • ✅[STANDARD THREAD] Strong and durable, high hardness, great craftsmanship. Complete, neat and clear thread without burr.
  • ✅[CARE TO DETAIL] Standard hexagonal type of flange nut, uniform force, not easy to slip during operation, quick installation, time saving fastener
  • ✅ 【QUALITY AFTER-SALE SERVICE】If you do not satisfy with our products or if you have any questions, please come to us, we would reply you within 12hours. We would work out a solution to your satisfaction.
Bestseller No. 7
1/4"-20 Serrated Flange Hex Lock Nuts Hexagon Nuts, 304 Stainless Steel 18-8, Full Thread, Coarse Thread UNC, Pack of 50
  • Package: 50 PCS 1/4"-20 Stainless Steel Serrated Flange Hex Nuts
  • Thread Size: 1/4"-20; Thread Pitch: 20 TPI UNC Coarse Thread; Thread Coverage: Full Thread
  • Hex Drive Size: 7/16"; Flange Diameter: 19/32"; Overall Height: 15/64"
  • Made of 304 Stainless Steel (no coating outside) which is superior to regular steel and any zinc plated fasteners, provides good strength and corrosion resistance in bad environments.
  • Serrated flange nuts are fabricated with a built in serrated washer that resists loosening due to vibration
Bestseller No. 8
Mardatt 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
  • 🔧1. 【FLANGE NUTS ASSORTMENT】 --- Containing 100 pieces SAE silver flange nuts in 6 different thread sizes: ①1/4”-20,②5/16”-18,③3/8”-16,④#10-24,⑤#8-32, ⑥#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.
Bestseller No. 9
RoyceMart M6 x 1.0mm Serrated Flange Hex Locknuts (50 Pack), 304 Stainless Steel 18-8 Lock nut, Finish Hex Lock Nut
  • Package Included: 50 PCS M6 Serrated Flange Hex Locknuts
  • Thread Size: M6 or 6mm; Thread Pitch: 1.0mm
  • Flange Diameter (max): 14.2mm; Width across Flat Size: 9.78-10mm; Height of Nuts (max): 6mm;
  • Material: High Quality 18-8 Stainless Steel, great strength and good corrosion resistance to make fasteners last!
  • Alternatives to one hexagon nut and anti-vibration washer.
Bestseller No. 10
M8-1.25 Metric Serrated Flange Nuts Flanged Locknuts, Stainless Steel 18-8 (304), Bright Finish, 25 PCS
  • Product Type : Metric Serrated Flange Nuts M8-1.25.
  • System of Measurement : Metric; Specifications : DIN 6923.
  • Material : 304 Stainless Steel 18-8; Finish : Bright Finish.
  • Thread Size : 1.25mm (M8).
  • Package : 25 PCS M8-1.25 Flanged Nuts.
Bestseller No. 11
UNC 1/4-20 inch Serrated Flange Hex Lock Nuts (50 Pack), 304 18-8 Stainless Steel lock nut, Bright Finish Hex lock Nuts
  • Thread Size: 1/4-20, Package: 50 PCS;
  • Hex Drive Size: 7/16" Allen Hex Drive
  • IDEAL USE for applications under vibration. Perfect alternative to a hexagon nut and anti-vibration washer.
  • Material: High Quality 18-8 Stainless Steel, great strength and good corrosion resistance to make fasteners last!
  • Satification Guaranteed by RoyceMart.
Bestseller No. 12
304 Stainless Steel Nylon Flange Nuts Assortment Kit DIN985 Flange Locknuts M4/M5/M6/M8/M10 74Pcs
  • Quality Material:Made of 304 stainless steel and nylon insert,good chemical resistance,high quality,can use for a long time.The surface of our flange nuts is smooth and burr-free after treatment.
  • The assortments contain the following sizes:M4---20Pcs,M5---20Pcs,M6---20Pcs,M8---8Pcs,M10---6Pcs.Please refer to the picture and description for the specific size.
  • All the small parts are packed in a transparent plastic box with compartments,which is convenient to carry,store or reuse as a backup kit.
  • Flange nut with a wide flange at one end as an integrated,non-rotating washer,the pressure of the nut is distributed to the fixed parts,reduce the possibility of part damage and prevent loosening.
  • Wide Application:Ideal for home,industry,electronics,architecture,hardware.Can be used even in wood and humid environments.
Bestseller No. 13
Tanstic 70Pcs 1/4-20 5/16-18 3/8-16 10-24 8-32 6-32 Stainless Steel Flange Hex Lock Nuts Assortment Set
  • ★ This kit includes 6 sizes of flange lock nuts, 1/4-20 for 35pcs, 5/16-18 for 25pcs, 3/8-16 for 20pcs, 10-24 for 10pcs, 8-32 for 5pcs and 6-32 for 5pcs, 100pcs in total.
  • ★ The nuts are made of high quality 304 stainless steel, corrosion and rust resistant even in humid environment.
  • ★ Nuts are produced in strict accordance with the Imperial standard, with precise dimensions.
  • ★ The thread is clear and neat. Standard hexagon, quick installation with tools, saving your time.
  • ★ Flanged Nut is applied to distribute the pressure of thenut 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. Widely used in a variety of industries such as construction, manufacturing, engineering, assembling, aircraft and so on.
Bestseller No. 14
Guard4U 140Pcs M3 M4 M5 M6 M8 M10 M12 Flange Nuts Assortment Kit, 7-Size Metric 304-Stainless Steel Flange Hex Lock Nuts
  • High Quality Metric Stainless Steel Stainless Flange Nuts Assortment Kit,7 Sizes of the most commonly used Flange Hex Lock 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.
  • The flange may be serrated to provide a locking action. The serrations are angled such that they keep the nut from rotating in the direction that would loosen the nut. Because of the serrations they cannot be used with a washer or on surfaces that cannot be scratched. The serrations help in avoiding vibration of nut and increase the holding power of nut.
  • Flange nut is a nut that has a wide flange at one end that acts as an integrated, non-spinning washer. This 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.
  • Packing Quantity: 7 Sizes, Included: M3 M4 M5 M6 M8 M10 M12.Total 140Pcs.This kit widely used to industrial machine.
Bestseller No. 15
Flange Lock Nuts 1/4"-20, Stainless 18-8 (304) Serrated Flange Nuts 100 Pcs-Pack
  • Dimension: 1/4"-20
  • Easy To Use: 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.Serrations help grip the material surface for easy installation and provide mild vibration resistance.
  • Premium Material: Serrated flange hex lock nuts made of 304(18-8)stainless steel, firm and corrosion resistant, can be used indoors and outdoors or in humid environments.
  • Rest Assured: 24h private customer service to respond to after-sales problems.
Bestseller No. 16
Guard4U 100Pcs 8-Sizes SAE Hex Flange Nuts Assortment Kit,#6-32#8-32#10-32#10-24 1/4"-20 5/16"-18 3/8"-16 1/2"-13 304-Stainless Steel Hexagon Flange Lock Nuts
  • High Quality SAE Stainless Steel Stainless Flange Nuts Assortment Kit,8 Sizes of the most commonly used Flange Hex Lock 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.
  • 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.
  • Because of the serrations they cannot be used with a washer or on surfaces that cannot be scratched. The serrations help in avoiding vibration of nut and increase the holding power of nut.
  • Packing Quantity:6#-32 UNC(15Pcs), 8#-32 UNC(15Pcs), 10#-32 UNF-fine thread(15Pcs), 10#-24 UNC(15Pcs), 1/4"-20 UNC(15Pcs), 5/16"-18 UNC(10Pcs),3/8"-16 UNC(10Pcs),1/2"-13 UNC(5Pcs).Total 100pcs.All contained in a sturdy and transparent plastic box, can be use for a storage box.
Bestseller No. 17
Hilitchi 140-Pcs M3 M4 M5 M6 M8 M10 M12 Hex Flange Nuts Assortment Kit - 304 Stainless Steel
  • ◆ 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.
Bestseller No. 18
Glarks 100Pcs 1/4-20 5/16-18 3/8-16 10-24 8-32 6-32 Stainless Steel Serrated Flange Hex Lock Nuts Assortment Set
  • ⬣ [Multi-Size Nuts]: This kit includes 6 sizes of flange lock nuts, 1/4-20 for 35pcs, 5/16-18 for 25pcs, 3/8-16 for 20pcs, 10-24 for 10pcs, 8-32 for 5pcs and 6-32 for 5pcs, 100pcs in total. They are sorted packed in a plastic box, and different sizes of products are placed separately to avoid confusion.
  • ⬣ [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.
  • ⬣ [Accurate Size]: Our nuts are produced in strict accordance with the Imperial standard, with precise dimensions, and are tightly seamed after matching the screws. It reduces the trouble when you install it, and can exert a good fastening effect, and will not easily loosen.
  • ⬣ [Excellent production]: The thread is clear and neat. Standard hexagon, quick installation with tools, saving your time. The surface of the nut is smooth and free of burrs and will not harm other parts.
  • ⬣ [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.
Bestseller No. 19
S SYDIEN 50Pcs M10 x 1.5mm 304 Stainless Steel Flange Nuts Serrated Hex Bright Finish Lock Nuts
  • 👍Package Content:50Pcs Serrated Flange Hex Lock Nuts.Thread Size:M10.Height:10mm/0.39".Thread Pitch:1.5mm.Flange Diameter:20mm/0.79".
  • 👍HIGH QUALITY: Made of 304 stainless steel,which is moisture-resistant and not easy to rust.
  • 👍DEEP & COMPLETE THREAD:The deep and clear and neat thread can make the product evenly stressed during use, not easy to slip.
  • 👍SAW TOOTH DESIGN:The flange may be serrated to provide a locking action.Angled serrations to prevent rotation of the nut in the nut loosening direction.Saw tooth helps to avoid nut vibration and increase nut retention.
  • 👍WIDELY USE:Can be widely used in automobile,construction machinery, shipbuilding and etc.
Bestseller No. 20
Liberty, 8 M10 x 1.25mm Pitch Metric fine Pitch 304 Stainless Steel Hexagonal Flange Nuts
  • Product Name: Flange nut (fine teeth), for the fine flange nut, the fine nut has good retreat, suitable for anti-vibration, easy to adjust the gap, suitable for the place where the gap or torque should be adjusted.
  • Main color: silver tone; material: 304 stainless steel; Weight: 88 grams
  • Thread diameter: M10 / 0.39"; pitch: 1.25mm; please refer to the drawing for detailed dimensions.
  • Measuring system: metric; hex width: 15 mm / 0.59 inches
  • Package Content 8pcs xFlange nut (fine teeth)--If you have any questions when you receive the product, please contact me, I will definitely give you a satisfactory answer and solution!《Look for it when you buy--Libertyyouxiangongsi store, other third-party prices are not products of this store, please pay attention!》

It can be hard to know which stainless steel flange nut 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 flange nut 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 flange nut to buy. We hope that you find these tips helpful!

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