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Stainless Steel Hex Nuts

Neelkamal Fasteners, a renowned name in the industry, stands as a leading manufacturer and supplier of top-quality Stainless Steel Hex Nuts in Mumbai, India. With a commitment to excellence and a focus on precision engineering, Neelkamal Fasteners has earned a reputation for delivering durable and reliable fastening solutions.

What is SS Hex Nut?

A Stainless Steel Hex Nut, often referred to as an SS Hex Nut, is a hexagonal-shaped fastener with internal threads designed to mate with the external threads of a bolt or screw. Crafted from high-grade stainless steel, these nuts offer exceptional corrosion resistance, making them ideal for a wide range of applications, particularly in environments where exposure to moisture and harsh weather conditions is prevalent.

Uses of SS Hex Nut 

Stainless Steel Hex Nuts find applications across various industries due to their unique combination of strength and corrosion resistance. Some common uses include:

  1. Construction Industry: SS Hex Nuts are extensively used in construction projects, providing robust fastening solutions for structural elements.
  1. Marine Applications: Given their corrosion resistance, SS Hex Nuts are crucial in marine environments where exposure to saltwater can compromise the integrity of traditional fasteners.
  2. Automotive Sector: Stainless Steel Hex Nuts play a vital role in the automotive industry, ensuring secure connections in vehicles where durability and longevity are paramount.
  3. Chemical and Petrochemical Plants: The corrosion-resistant properties make SS Hex Nuts suitable for use in chemical and petrochemical plants, where exposure to corrosive substances is frequent.
  4. Outdoor Installations: Whether in outdoor furniture, railing systems, or outdoor machinery, SS Hex Nuts provides reliable performance under challenging weather conditions.

Various Types of Stainless Steel Hex Nuts

Neelkamal Fasteners offers a diverse range of Stainless Steel Hex Nuts to cater to the specific requirements of different industries. Some of the notable types include:

  1. Standard Hex Nuts: These are the most common hex nuts, suitable for a wide array of applications.
  2. Heavy Hex Nuts: Featuring thicker walls and larger dimensions, heavy hex nuts offer increased strength and durability.
  3. Nyloc Nuts: Equipped with a nylon insert, Nyloc nuts prevent self-loosening, providing enhanced vibration resistance.
  4. Flange Nuts: Designed with an integral flange, these nuts distribute pressure and offer a larger gripping surface.
  5. Lock Nuts: Incorporating various locking mechanisms, these nuts prevent unintentional loosening in high-vibration environments.

 

Neelkamal Fasteners combines quality craftsmanship with advanced technology to produce Stainless Steel Hex Nuts that meet and exceed industry standards. Choose Neelkamal Fasteners for reliable, corrosion-resistant solutions for your fastening needs.

What sizes are available for stainless steel hex nuts? 

Stainless steel hex nuts come in various sizes to accommodate bolt or threaded rod diameters. Common sizes include 1/4″, 5/16″, 3/8″, 1/2″, 5/8″, 3/4″, and 1″, among others. It is important to select the appropriate size that matches the diameter of the bolt or threaded rod

Can stainless steel hex nuts be used with other types of fasteners?

Yes, stainless steel hex nuts can be used with various fasteners such as bolts, screws & threaded rods. They provide a threaded interface for secure and adjustable connections, allowing easy assembly & disassembly.

Are stainless steel hex nuts reusable?

Stainless Steel Hex Nuts can be reused, depending on the condition of the nut and its ability to engage with the mating fastener properly. Inspecting the nut for any signs of wear, damage, or deformation before reuse is recommended.

Specification For Stainless Steel Hex Nuts

Standard ASTM A194 / ASME SA194
Size M02 to M33
Diameter 1/2″ up to 4″
Length: 3 mm to 200 mm
Types Heavy Hex Nuts, Hex Flange Nuts, Hex Jam Nut, Hex Coupling Nut, Heavy Duty Hex Nuts
Dimensions ASME B18.2.2 Heavy Hex Nuts, ASME B18.2.4.6M Metric Heavy Hex Nuts
DIN Standard DIN 934, DIN 985, DIN 936, DIN 929, DIN 1587, DIN 439
Threads METRIC, BSW, UNC, UNF, BSF or as required
Nuts Forming Hot Forged Nuts & Cold Forged Nuts
UTS – Unified Thread Standard UNC, UNF, NPT, UNS, UNEF, NPTF
Certification Dual Certified As per ASTM & ASME Codes
SS Hex Nuts

Equivalent Grades Of Stainless Steel Hex Nuts

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
SS 304 1.4301 S30400 SUS 304 304S31 08Х18Н10 Z7CN18‐09 X5CrNi18-10
SS 304L 1.4306 / 1.4307 S30403 SUS 304L 3304S11 03Х18Н11 Z3CN18‐10 X2CrNi18-9 / X2CrNi19-11
SS 310 1.4841 S31000 SUS 310 310S24 20Ch25N20S2 X15CrNi25-20
SS 310S 1.4845 S31008 SUS 310S 310S16 20Ch23N18 X8CrNi25-21
SS 316 1.4401 / 1.4436 S31600 SUS 316 316S31 / 316S33 Z7CND17‐11‐02 X5CrNiMo17-12-2 / X3CrNiMo17-13-3
SS 316L 1.4404 / 1.4435 S31603 SUS 316L 316S11 / 316S13 03Ch17N14M3 / 03Ch17N14M2 Z3CND17‐11‐02 / Z3CND18‐14‐03 X2CrNiMo17-12-2 / X2CrNiMo18-14-3
SS 316Ti 1.4571 S31635 SUS 316Ti 320S31 08Ch17N13M2T Z6CNDT17‐123 X6CrNiMoTi17-12-2
SS 317 1.4449 S31700 SUS 317
SS 317L 1.4438 S31703 SUS 317L X2CrNiMo18-15-4
SS 321 1.4541 S32100 SUS 321 X6CrNiTi18-10
SS 321H 1.4878 S32109 SUS 321H X12CrNiTi18-9
SS 347 1.4550 S34700 SUS 347 08Ch18N12B X6CrNiNb18-10
SS 347H 1.4961 S34709 SUS 347H X6CrNiNb18-12
SS 446 1.4762 / 3 S44600
SS 904L 1.4539 N08904 SUS 904L 904S13 Z2 NCDU 25-20 X1NiCrMoCu25-20-5
SMO 254 1.4547 S31254 X1CrNiMoCuN20-18-7

Stainless Steel Hex nut Dimensions

Hex Nut Dimensions (ANSI/ASME B18.2.2)

Nominal or Basic Major Diameter of Thread

Click on the size to shop products
Width Across Flats (F)

Width Across Corners (G) Thickness of Hex Nuts (H) 
Basic Max Min  Max  Min Basic  Max Min 
1/4 0.2500 7/16 .438 .428 .505 .488 7/32 0.226 0.212
5/16 0.3125 1/2 .500 .489 .577 .557 17/64 0.273 0.258
3/8 0.3750 9/16 .562 .551 .650 .628 21/64 0.337 0.320
7/16 0.4375 11/16 .688 .675 .794 .768 3/8 0.385 0.365
1/2 0.5000 3/4 .750 .736 .866 .840 7/16 0.448 0.427
9/16 0.5625 7/8 .875 .861 1.010 .982 31/64 0.496 0.473
5/8 0.6250 15/16 .938 .922 1.083 1.051 35/64 0.559 0.535
3/4 0.7500 1-1/8 1.125 1.088 1.299 1.240 41/64 0.665 0.617
7/8 0.8750 1-5/16 1.312 1.269 1.516 1.447 3/4 0.776 0.724
1 1.0000 1-1/2 1.500 1.450 1.732 1.653 55/64 0.887 0.831
1-1/8 1.1250 1-11/16 1.688 1.631 1.949 1.859 31/32 0.999 0.939
1-1/4 1.2500 1-7/8 1.875 1.812 2.165 2.066 1-1/16 1.094 1.030
1-3/8 1.3750 2-1/16 2.062 1.994 2.382 2.273 1-11/64 1.206 1.138
1-1/2 1.5000 2-1/4 2.250 2.175 2.598 2.480 1-9/32 1.317 1.245
1-5/8 1.6250 2-7/16 2.438 2.356 2.815 2.686 1-25/64 1.429 1.353
1-3/4 1.7500 2-5/8 2.625 2.538 3.031 2.893 1-1/2 1.540 1.460
2 2.000  3 3.000 2.900 3.464 3.306 1-23/32 1.763 1.675
2-1/4 2.2500 3-3/8 3.375 3.263 3.897 3.719 1-15/16 1.986 1.890
2-1/2 2.5000 3-3/4 3.750 3.625 4.330 4.133 2-5/32 2.209 2.105
2-3/4 2.7500 4-1/8 4.125 3.988 4.763 4.456 2-3/8 2.431 2.319
3 3.000 4-1/2 4.500 4.350 5.196 4.959 2-19/32 2.654 2.534

Stainless Steel Hex Nuts Weight Chart

Size Weight
M1 0.030
M1.2 0.054
M1.4 0.063
M1.6 0.076
M2 0.142
M2.5 0.280
M3 0.384
M3.5 0.514
M4 0.81
M5 1.23
M6 2.50
M7 3.12
M8 5.20
M10 11.6
M12 17.3
M14 25.0
M16 33.3
M18 49.4
M20 64.4
M22 79
M24 110
M27 165
M30 223
M33 288
M36 393
M39 502
M42 652
M45 800
M48 977
M52 1220
M56 1420
M60 1690
M64 1980
M68 2300
M72 2670
M76 3040
M80 3440
M85 3930
M90 4930
M100 6820

Various Types of Stainless Steel Hex Nuts

Hex Nylock Nut

SS Hex Nylock Nut

Heavy Hex Nuts

SS Heavy Hex Nuts

Hex Dome Nuts

SS Hex Dome Nuts

Hex Flange Nuts

SS Hex Flange Nuts

Hex Coupling Nuts

SS Hex Coupling Nuts

Hex Lock Nuts

SS Hex Lock Nuts

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Ready Stock Of Stainless Steel Hex Nuts

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