What Makes Vision Alloys a Trusted Hex Nut Supplier Worldwide

M2 to M64

Full Metric Thread Coverage

Class 70 & Class 80

Proof Load Certified Nuts

6 Nut Styles

Heavy, Jam, Flange & Coupling

NACE MR0175

Sour Service Compliant

Same Day Packing

Export Ready Dispatch

Xylan & PTFE

Anti-Galling Coating Options

DIN & ISO Compliant

Globally Accepted Nut Standards

Container Load Pricing

Direct Factory, No Middleman

Hex Nut Specification

Hex Nut Snapshot


Ready Stock
M1.6 to M90

Custom Sizes
Up to 2-1/2″

International Standard
DIN 934, ASME B18.2.2

Raw Material Origin
India, UK, S. Africa, Europe, New Zealand, Australia, Algeria, Morocco etc

MTC
EN 10204/3.1B

Suitable Environment
Salt Water & Mild Acids

Thread Pitch
Fine Thread & Coarse Thread

Finish
Phosphating, HDG, Oxidation

Threads
UNR, UNJ, UNF, Rolled, UNC

Temperature Range
870°C to 1600°F
To know about the latest price list of Hex Nut, please Contact Us →

Table of Content

 

PED Approved Heavy Hex Head Nuts Manufacturer in India

Vision Alloys is a hex nut manufacturer in Mumbai, India. We also export hex nuts worldwide. We stock finished hex nuts always. Heavy hex nuts are also stocked. Hex jam nuts are readily available. We supply hex coupling nuts too. Hex flange nuts stay in stock. Nuts come in 304 and 316. Duplex and super duplex grades too. We were established back in 2015. Since then we work in fasteners. Every nut gets EN 10204/3.1 certification. Our export team ships bulk containers. We serve fabricators and EPC contractors. Trading houses worldwide also trust us

Hex Nut Specification

Bolts Size
Hexagon Jam Nut Size
  • M2 To M80
Manufacturing Standard
Hex Nut Manufacturing Standard
  • ISO 4032, DIN 934

 

Hexagonal Nuts
Also Known
  • Hexagonal Nuts
Hex Flange Nut Thread Pitch
Hex Flange Nut Thread Pitch
  • Coarse
  • Fine
Manufacturing Methods
Hex Coupling Nut Manufacturing Methods
  • Hot Forging
  • Cold Forging
  • CNC Machined
Certificates
Hex Lock Nut Certificates
  • 100% Radiography Test Report
  • Raw Materials Certificate
  • Third Party Inspection
  • EN 10204/3.1B

 

Finish
Hex Weld Nut Surface Finish
  • Oxidation
  • Plain, Electric galvanized
  • Phosphating
Machines
Hex Coupling Nut Machines
  • Thread Rolling
  • CNC Lath
  • Making Machines
Testing
Hex Rivet Nuts Testing
  • 100% Tested Hex Nut with MTC EN 10204 3.1/3.2

 

Thread Types
Nylon Hex Nuts Thread Types
  • UN8
  • UNF
  • UNM
  • BSW
  • UNC
  • ACME
  • UNR
  • BSF
  • UTS

 

Types
Hex Nut Types
  • Hex Rivet Nuts
  • Nylon Hex Nuts
  • Hex Jam Nut
  • Hex Lock Nuts
  • Hex Coupling Nut
  • Hex Flange Nut

 

Value Added Services
Hex Extension Nut Value Added Services
  • Bagging
  • Head Shank Drilling
  • Head Painting
  • Thread Locking
Packaging
DIN 934 Coarse Nuts Packaging
  • Wooden Pallet
  • Carton Box
  • Wooden Cases

 

Head Types
Custom Hex Nuts Head Types
  • Hex
  • Top Lock
  • Metric Hex
Material
Hex Jam Nut Material
  • Stainless Steel
  • Carbon Steel
  • Titanium

 

Request For Quote

Get a Direct Quote From the Hex Nut Manufacturer in India

Get ISO approved hex nuts in various property classes at factory price, fast delivery worldwide


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Supplier of Hex Flange Nut With Various Surface Finish at Best Price in Mumbai

Hex Flange Nut Surface Finishes

ISO Approved Hex Nut range covers all sizes with wide ready stock and competitive price for bulk orders


Plain / Mill Finish
As Rolled

Bright Polished
Mirror Look

Passivated
ASTM A967

Electropolished
Ultra Smooth

Bead / Sand Blasted
Matte Grey

Pickled & Passivated
Scale Free

Satin / Brushed Finish
Linear Grain

PVD Coated
Black / Gold


$

Price List

Price List of Hex Nut

Hex Nut Manufacturer in India, Buy SS Finished and Heavy Hex Nuts at Lowest Export Price


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Hex Nut Buyer Queries

Buyer Guide

Common Questions Clients Ask Our Hex Nut Team

1

What is the minimum order quantity?

No fixed MOQ – trial to bulk

2

Can you supply custom sizes on request?

Yes – as per drawing spec

3

What is the typical delivery lead time?

Stock: 2–3 days | Custom: 2–3 weeks

4

Do you offer free samples before bulk buying?

Yes – samples available on request

5

Is export packaging suitable for sea freight?

Wooden crate, seaworthy, export ready

6

What payment terms do you accept?

Advance, LC & agreed credit terms

Exporter of Hex Coupling Nut in Various Sizes as Per DIN 934 Standard

Hex Flange Nut Size Chart

PED Approved Hex Nut Supplier in India who provides Custom Sizes at Best Price

Nut Sizes 5/16″-18 1/4″-20 1/2″-13 3/8″-16 3/4″-10 5/8″-11 7/8″-9 1″-8
Height 19/64″ 15/64″ 31/64″ 23/64″ 47/64″ 39/64″ 55/64″ 63/64″

 

Hex Flange Nut vs Hex Nuts

PED Approved Hex Nut in size range M6 to M64, meeting strict pressure equipment application standards

Nut Type Comparison
Hex Nuts
Bearing Surface

Needs Washer
Load Distribution

Point Load
Assembly Ease


General bolting joints
VS
Hex Flange Nuts
Bearing Surface

Integrated Flange
Load Distribution

Even Spread
Assembly Ease


Automotive mounts
Machinery mounts

ISO Certified Hex Nuts Manufacturer in India, Offering Best Quality at Low Cost

Stockist of Hex Lock Nut With UNC, UNF, BSF Threads for Construction and Marine Application

DIN 934 Hex Nuts Applications

Check Hex Nut Manufacturer in India who provides Premium Products with Fastest Delivery

Applications

Oil & Gas

Marine & Shipbuilding

Petrochemical

Structural Steel Work

Pharmaceutical

Power Generation

Automotive & Machinery

Water Treatment

Hexagon Nut Threads

CE Approved Hex Nut batch is tested for structural and industrial applications, ensuring fast delivery across Europe


UNC
Unified National Coarse

BSW
British Standard Whitworth

UNF
Unified National Fine

BSF
British Standard Fine

Types of Hex Nut

Buy from Hex Nut Manufacturer in India supplying various Forms at Best Price

Hexagon Jam Nut

Hexagon Jam Nut

  • Space Saver
  • Prevents Failures
  • Budget Friendly
Hex Flange Nut

Hex Flange Nut

  • Cost Saver
  • Surface Safe
  • Faster Fit
Hex Coupling Nut

Hex Coupling Nut

  • No Welding Cost
  • Easy Extension
  • Less Wastage
Hex Lock Nut

Hex Lock Nut

  • Long-Term Reliable
  • Low Maintenance
  • Heavy-Duty Trust
Hex Lock Nuts

Hex Lock Nuts

  • Reusable Strength
  • Safer Under Load
  • Trusted Safety
Nylon Hex Nuts

Nylon Hex Nuts

  • Gentle Grip
  • Precision Friendly
  • Value for Money
Hex Machine Nut

Hex Machine Nut

  • Bulk Savings
  • Everyday Reliable
  • Easy Replace
Zinc Plated Hex Nut

Zinc Plated Hex Nut

  • Longer Life, Low Cost
  • Great Value
  • Better Look
Galvanized Hex Nuts

Galvanized Hex Nuts

  • Outdoor Durable
  • Fewer Replacements
  • Trusted Strength
Get Hex Nuts in ASME B18 2.2, ISO 4032 and DIN 934 Standard, Refer Weight Chart

Hex Nut Weight Chart

Leading hex nut manufacturer in India, we produce nuts in multiple sizes and grades at factory-direct pricing

Hex Nut Size Hex Nut Weight(KG per 1,000 pieces)
M1 0.030
M8 5.20
M12 17.3
M2 0.142
M3 0.384
M6 2.50
M4 0.81
M16 33.3
M10 11.6
M14 25.0
M20 64.4
M18 49.4
M24 110
M22 79

 

Standards of Hex Nut

Hex Nut Supplier in India, keep wide stock availability and quick delivery time on every order

DIN 934

M1.6–M64

ASME B18.2.2

1/4″–4″

ISO 4032, 4033

Style 1 Hex Nut

ISO 4034

Style 2 Hex Nut

GB/T 6170

Chinese Standard

JIS B1181

Japanese Standard

BS 3692

British Standard

ASTM A194

Material Grade Spec

Request For Quote

Request Bulk Pricing on Hex Nuts

Get Heavy hex, jam and coupling nuts available with fast dispatch to the Middle East and Europe


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Available Stock of Hex Lock Nut

  • ASTM A194 Grade 8 Nut
  • ASTM A194 Grade 6X
  • ASTM A194 Grade 6 Nuts
  • ASTM F467 Nuts
  • ASTM A194 Grade 8M Nuts
  • ASTM F594 Nuts

 

Hex Nut Chemical Composition

Chemical Composition
304
ISO A2
Mn2.0
C0.08
Si1.0
P0.05
Cr15.0 – 20.0
S0.03
Ni8.0 – 19.0
Mo0.0
304L
ISO A2L
Low Carbon
Mn2.0
C0.03
Si1.0
P0.045
Cr18.0 – 20.0
S0.03
Ni8.0 – 12.0
Mo0.0
316
ISO A4
Mn2.00
C0.08
Si1.00
P0.045
Cr16.0-18.5
S0.030
Ni10.0-15.0
Mo2.00-3.00
316L
ISO A4L
Low Carbon
Mn2.00
C0.03
Si1.00
P0.045
Cr16.0-18.5
S0.030
Ni10.0-14.0
Mo2.00-3.00
202
ISO A1
Mn6.5
C0.12
Si1.0
P0.06
Cr17.0 – 19.0
S0.03
Ni4.0 – 6.0
Mo0.0
430
ISO F1
Mn1.0
C0.12
Si1.0
P0.04
Cr15.0-18.0
S0.03
Ni1
Mo0.0

PED Approved Hex Nut Supplier for Structural and Marine Projects

SS Heavy Hex Nut Mechanical Properties

Mechanical Properties
A2-70
ISO 3506-2
Proof Stress 700 N/mm²
Hardness 110–250 HV
General Purpose
304 Grade
A2-80
ISO 3506-2
Proof Stress 800 N/mm²
Hardness 170–250 HV
High Strength
304 Grade
A4-70
ISO 3506-2
Proof Stress 700 N/mm²
Hardness 110–250 HV
Marine Grade
316 Grade
A4-80
ISO 3506-2
Proof Stress 800 N/mm²
Hardness 170–250 HV
Marine High Strength
316 Grade

Proof Load Tested Hex Nut Supplier, Offering High Strength for Structural Applications

Heavy Hex Head Nuts Equivalent Grades

Grade Equivalents
SS 304
7 standards
🇺🇸 UNSS30400
🇩🇪 WNR1.4301
🇬🇧 BS304S31
🇯🇵 JISSUS 304
🇷🇺 GOST08Х18Н10
🇪🇺 ENX5CrNi18-10
🇫🇷 AFNORZ7CN18‐09
SS 316
6 standards
🇺🇸 UNSS31600
🇩🇪 WNR1.4401 / 1.4436
🇬🇧 BS316S31 / 316S33
🇯🇵 JISSUS 316
🇪🇺 ENX5CrNiMo17-12-2
🇫🇷 AFNORZ7CND17‐11‐02
SS 316L
7 standards
🇺🇸 UNSS31603
🇩🇪 WNR1.4404 / 1.4435
🇬🇧 BS316S11 / 316S13
🇯🇵 JISSUS 316L
🇷🇺 GOST03Х17Н14М3
🇪🇺 ENX2CrNiMo17-12-2
SS 304L
7 standards
🇺🇸 UNSS30403
🇩🇪 WNR1.4306 / 1.4307
🇬🇧 BS3304S11
🇯🇵 JISSUS 304L
🇪🇺 ENX2CrNi18-9
🇫🇷 AFNORZ3CN18‐10

Equivalent Grade Chart for Global Buyers Sourcing Hex Nuts

Hex Weld Nut Proof Load

Size Grade 5 Hex Nuts Grade 8 Hex Nuts
M8 27000 37400
M 10 44200 58400
M12 60800 84100
M12 63500 88000
M10 44500 61600
M16 115200 159500
M18 154800 221500
M14 86300 119400
M20 195800 280200
M20 185800 265700
M22 229000 327500
M24 276500 395500
M22 239800 343000
M30 447100 639600
M27 351100 510900
M39 741600 1123000
M33 547900 783800
M36 622800 942800

 

Nylon Hex Nuts Thickness

Diameter 1/4 3/8 5/16 1/2 7/16 5/8 9/16 7/8 3/4
Thickness 7/32 21/64 17/64 7/16 3/8 35/64 31/64 3/4 41/64
Diameter 1 1-1/4 1-1/8 1-1/2 1-3/8 1-3/4 1-5/8 2 1-7/8
Thickness 55/64 1-1/16 31/32 1-9/32 1-11/64 1-1/2 1-25/64 1-23/32 1-27/32

 

Request For Quote

Buy Hex Nuts Direct From an ISO Certified Vision Alloys

304, 316 and 316l Grades shipped with EN 10204/3.1 certification and third-party inspection


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Hex Nut Manufacturing Process

Raw Material Inspection
  • Wire rod chemical testing
Cold / Hot Forging
  • Hex profile forming

 

CNC Tapping
  • Precision internal threading
Heat Treatment
  • Solution annealing, hardness setting
Surface Finishing
  • Passivation, plating, coating

 

Testing & Packing
  • Proof load test, MTC issue, bagging

Hex Socket Nut Torque Chart

Threads Per Inch Size Clamp Load Assembly Torque Min- Max
5/16-18 4,700 lb 155- 240
1/4-20 2,850 lb 100- 150
1/4-28 3,250 lb 105- 160
3/8-24 7,900 lb 22 – 33
5/16-24 5,200 lb 155 – 230
3/8-16 6,950 lb 21 – 32
7/16-20 10,700 lb 40- 60
7/16-14 9,600 lb 34 – 51
1/2-20 14,440 lb 59 – 89
1/2-13 12,800 lb 55 – 85
9/16-12 16,400 lb 80 – 120
5/8-11 20,300 lb 95 – 143
9/16-18 18,300 lb 88 – 132
5/8-18 23,000 lb 115 – 175
3/4-16 33,600 lb 170 – 270
3/4-10 30,100 lb 160 – 240
7/8-14 45,800 lb 247 – 402
7/8-9 41,600 lb 260- 360
1-8 54,600 lb 410 – 530

 

Hex Nuts Dimensions

Find Hex Nut Supplier in India providing Appropriate Dimensions

Hex Nuts Dimensions

Nut Size Diameter* Height
Hex Nut Jam Nut Nylock Nut
2 4 1.6 1.2 –
2.5 5 2 1.6 –
3 5.5 2.4 1.8 4
4 7 3.2 2.2 5
5 8 4 2.7 5
6 10 5 3.2 6
7 11 5.5 3.5 –
8 13 6.5 4 8
10 17 8 5 10
12 19 10 6 12
14 22 11 7 14
16 24 13 8 16
18 27 15 9 18.5
20 30 16 10 20

 

Check Hex Nut Stockist and Resellers in Below Locations

Canada South Africa USA Spain UK
Italy Brazil Germany Denmark Ireland
UAE Turkey Australia Qatar Saudi Arabia
Nigeria Singapore Poland Mexico Netherlands

Hex Nut Client Reference

Project Reference

Hex Nut Client Reference

🇦🇪

United Arab Emirates

Offshore Platform Expansion

SS 316 Heavy Hex NutASTM A194 8MFlange Assembly
🇸🇦

Saudi Arabia

Petrochemical Refinery Upgrade

SS 304 Hex NutASTM A194 8Piping Joints
🇩🇪

Germany

Structural Steel Framework

SS 316L Hex NutDIN 934Structural Bolting
🇸🇬

Singapore

Marine Shipyard Fabrication

SS 317 Hex NutCorrosion ResistantDeck Fastening
🇦🇺

Australia

Desalination Plant Project

SS 904L Hex NutHigh Chloride Resist.Flange Nut
🇧🇷

Brazil

Power Plant Piping Upgrade

Heavy Hex NutASME B18.2.2Heavy Hex

Where We Supply Hex Nuts

Well-stocked Hex Nut stockist in India, ensuring fast delivery, wide stock and best price for all sizes

Global Reach

Where We Supply Hex Nuts

25+
Countries & Cities Served Worldwide

North & South America

🇺🇸 USA
🇨🇦 Canada
🇲🇽 Mexico
🇧🇷 Brazil

Europe

🇬🇧 UK
🇪🇸 Spain
🇵🇱 Poland
🇳🇱 Netherlands
🇩🇪 Germany
🇮🇹 Italy
🇮🇪 Ireland
🇩🇰 Denmark

Middle East

🇦🇪 UAE
🇸🇦 Saudi Arabia
🇶🇦 Qatar
🇹🇷 Turkey
📍 Doha
📍 Dammam
📍 Riyadh
📍 Abu Dhabi
📍 Al Jubail
📍 Al Khobar

Africa

🇿🇦 South Africa
🇳🇬 Nigeria

Asia Pacific

🇸🇬 Singapore
🇦🇺 Australia

Request For Quote

Hex Nut Bulk Order Enquiry

Get a competitive export quote for hex nuts in your required grade, size and coating


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Hex Nut Ready Stock Delivery Locations

PED Approved Hex Nut Supplier in India, USA, Europe and Middle East With Fastest Delivery

🇦🇪UAE4–6 Days
🇦🇺Australia14–18 Days
🇶🇦Qatar5–7 Days
🇸🇦Saudi Arabia6–9 Days
🇹🇷Turkey14–18 Days
🇮🇹Italy16–20 Days
🇩🇪Germany20–24 Days
🇩🇰Denmark22–26 Days
🇮🇪Ireland24–28 Days
🇧🇷Brazil28–32 Days
🇨🇦Canada28–32 Days
🇺🇸USA22–30 Days
🇪🇸Spain18–22 Days
🇬🇧UK22–26 Days
🇿🇦South Africa14–18 Days
🇳🇬Nigeria18–22 Days
🇵🇱Poland24–28 Days
🇲🇽Mexico30–34 Days
🇳🇱Netherlands20–24 Days
🇸🇬Singapore7–10 Days

FAQs

Hex Nut

What sizes does Vision Alloys manufacture?

M2 to M64 metric range in stock.

What is the difference between hex nut and hex jam nut?

A hex nut is full height, a jam nut is thinner.

Which coatings are available on hex nuts?

Xylan, PTFE, Teflon and plain finishes are offered.

Do you provide a mill test certificate?

Yes, EN 10204/3.1B MTC ships with every batch.

Our Products

Other Products

  •  Vision Alloys is A Manufacturer of Steel Fasteners Company in India
  •  Dealers and Distributors of Bolting Products in USA, Europe, New Zealand, Algeria, United Kingdom, Morocco, South Africa and Australia, Egypt, Peru, chile, Jordan, Argentina
  •  Manufacturer and Supplier of Stainless Steel, Nickel Alloy, Titanium, Copper Materials in Mumbai.
  •  Stockist and Trader of Top Quality High Temperature Alloys for Oil and Gas Industry and Standard & Custom Sizes in EX Stock
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