Hex Nuts

Stainless Steel 201 Hex Nut, DIN 934 Hex Nut, 304 SS Hex Nut, DIN 6923 Hex Nut, 316 Stainless Steel Nut Bolt, 18-8 Stainless Steel Hex Nut, A2 SS Hex Nut, A4-80 Stainless Steel Hex Nut, SS 347 Nuts, UNS S31803 Hex Nuts, Duplex 2507 Hex Nuts, UNS S31803 Hex Nuts.

Stainless Steel Hex Nut, 304 SS Hex Nut, Hex Coupling Nut, Hex Nut Producers, 18-8 SS Hex Nut, M8 Hex Nut, 316 Stainless Steel Hex Nut, ASTM A194 Hex Nut, Hastelloy C22 Hex Nuts, Incoloy 925 Hex Nuts,Titanium Grade 5 Hex Nuts, Copper Nickel 90/10 Hex Nuts, Stainless Steel 316 Hex Nuts, Inconel 625 Hex Nuts, Inconel 602 Hex Nuts, UNS S32750 Hex Nuts. UNS S32760 Hex Nuts Duplex 2205 Hex Nuts, Duplex 2507 Hex Nuts.


About Hex Nuts

Visionalloys have many years of experience in exporting & manufacturing of Hex nuts in india & worldwide industry. We export Hex nuts in more than 70 countries. Top quality of Hex nuts are offered in a broad variety of colors, sizes and materials. We are manufacturer, Supplier and Exporter of Hastelloy B3 Hex Nuts, Silicon Bronze 651 Hex Nuts, Inconel 718 Hex Nuts,Nickel 201 Hex Nuts, Incoloy 825 Hex Nuts, Hastelloy B2 Hex Nuts,Hastelloy C276 Hex Nuts, Incoloy 800H Hex Nuts,Inconel 601 Hex Nuts, Monel 400 Hex Nuts, Nickel 200 Hex Nuts,Monel K-500 Hex Nuts, Inconel 617 Hex Nuts, Inconel 603 Hex Nuts, Inconel X-750 Hex Nuts,Copper Nickel 70/30 Hex Nuts,Incoloy 800 Hex Nuts, Duplex 2205 Hex Nuts, Acorn Nuts from India. Visionalloys ensures fast delivery of material as soon as possible .Products are manufactured according to the customers’ needs.

Information of Hex Nuts


DIN, ASTM, BS and all International Standards


+/-0.01mm to +/-0.05mm


3 mm to 200 mm |Custom Sizes


5 Pices


M3 - M56 | 3/6" to 2" | Custom Sizes

Special Grade

Stainless Steel 310 ,316,317,347


canton, pallet, Small Boxs / carton / pallet, or customer request

Top Manufacturers

SPAX® Screws, GKW, Unbrako, Kundan, APL, Sundaram Precision, Infasco, EBY Fastener Etc.

Hex Nuts Dimensions

Hex Nuts Specification

Stainless Steel Hex Nuts Size M2-M60, UNC:1/4”-4”
Stainless Steel Hex Nuts Length 6mm-500mm
Specialized manufacturer of Din934 Hex nut, DIN6923 Flange hex nut, DIN985 Nylon lock nut, DIN1587 Cup nut, DIN315 Wing nut, Main products are Stainless steel bolts and nuts, SS 304 bolts and nuts, 304 Nuts and bolts, 304 bolt nut, 304 nut bolt, 316 Bolts and nuts, 316 hex nuts, 316S31 bolts and nuts.
Standard DIN934 DIN936 DIN439 DIN555 A194 2H ASTM A563
Grade 4, 8, 10, AISI 2, AISI 5, AISI 8
Stainless Steel Hex Nuts Application Wind tower, Nuclear power, Railway, Automotive industry, Construction, Electronic industry
Stainless Steel Hex Nuts Material 18-8 Stainless Steel, Stainless steel 201, stainless steel ss 304/ SS316 A2/A4, SS201, SS303, SS304, SS316, SS316L, SS904L, A2-70; A4-70; A4-80
Thread Requirements ASME B1.1, UNC & UNF, Class 2A (Fastenal will inspect and accept parts with a 1A no-go gauge)
Finish Per ASTM A380/A380M
Finishing Zinc Plated (Yellow, White, Blue, Black), Hop Dip Galvanized (HDG) phosphorization, Black Oxide, Geomet, Dacroment, anodization, Nickel plated, Zinc-Nickel plated, Brass Plated, Tin Plated, Black Plated, Copper Plated, Gold Plated, Salt fog test
Stock Products Stainless steel: All DIN, GB Standard and part ASNI standard stainless steel Hex Nuts, Example: ISO7380, DIN7981, DIN7982, DIN916, DIN913, DIN7985, DIN912
Production technology Cold Forged
Manufacturing Process Wire Drawing, Cold Heading, Insert tapping, Heat Treatment, Surface Plating, Inspection, Packing
MOQ 10 pieces
Delivery time Regular product is about 7-15 days, custom product will according to special requirement
Others OEM, ODM, ±0.03MM tolerance
Surface treatment of stainless steel Hex Nuts
  • Passivation
  • Polish
  • Anodizing
  • Sand blasting
  • Electroplating (color, blue, white, black zinc, Ni, Cr, tin, copper, silver)
  • Black oxide coating
  • Heat-disposing
  • Hot-dip galvanizing
  • Rust preventive oil
Hex Nuts Specifications
  • SAE J995 Mechanical and material requirements for steel Hex Nuts.
  • ASTM A194 Carbon and alloy steel Hex Nuts for bolts for high pressure and high temperature service
  • ASTM A563 Standard specification for carbon and alloy steel Hex Nuts
  • ASTM F594 Stainless steel Hex Nuts

          HEX NUTS SIZE

Nominal Size Thread Pitch F G H
Width Across Flats (Wrench Size) Width Across Corners Thickness
Max Min Min Max Min
M1.6 0.35 3.2 3.02 3.41 1.3 1.05
M2 0.4 4 3.82 4.32 1.6 1.35
M2.5 0.45 5 4.82 5.45 2 1.75
M3 0.5 5.5 5.32 6.01 2.4 2.15
M4 0.7 7 6.78 7.66 3.2 2.9
M5 0.8 8 7.78 8.79 4.7 4.4
M6 1 10 9.78 11.05 5.2 4.9
M8 1.25 13 12.73 14.38 6.8 6.44
M10 1.5 16 15.73 17.77 8.4 8.04
M12 1.75 18 17.73 20.03 10.8 10.37
M14 2 21 20.67 23.35 12.8 12.1
M16 2 24 23.67 26.75 14.8 14.1
M20 2.5 30 29.16 32.95 18 16.9
M24 3 36 35 39.55 21.5 20.2
M30 3.5 46 45 50.85 25.6 24.3
M36 4 55 53.8 60.78 31 29.4
M42 4.5 65 63.1 71.3 34 32.4
M48 5 75 73.1 82.6 38 36.4
M56 5.5 85 82.8 93.56 45 43.4
M64 6 95 92.8 104.86 51 49.1


  • Packaging
  • Testings (Destructive, Non Destructive)
  • Application Industries
  • We Visionalloys Ensure the best quality of Packing , because its play important role especially in a case of international shipments in which consignment pass through various channels to reach the ultimate destination, so we put extraordinary concern regarding packaging.
Boxes and Crates Shrink-wrapped
Carton boxes Wooden pallets
Wooden boxes Wooden crates
Testings (Destructive, Non Destructive)
  • Chemical Analysis – Spectro Analysis
  • Intergranular Corrosion (IGC) Test
  • Pitting Resistance Test
  • Dye Penetrant Test (DP Test)
  • Micro Test
  • Macro Test
  • Hardness Test
  • Flaring Test
Application Industries
  • Construction
  • Bridges
  • Petrochemical Industry
  • Ship Building
  • Engineering
  • General Structural Purposes
  • Offshore and Onshore Services

Delivery Available

Jamshedpur, Lahore, Geoje-si, Jakarta, Kolkata, Gimhae-si, Vung Tau, Karachi, Istanbul, Manama, Kuwait City, Howrah, Hanoi, Hong Kong, New Delhi, Calgary, Ranchi, Muscat, Hyderabad, Mumbai, Moscow, Kuala Lumpur, Nashik, Busan, Ho Chi Minh City, Singapore, Aberdeen, Algiers, Cairo, Chandigarh, Dallas, Milan, Ahmedabad, Houston, Ulsan, Visakhapatnam, Colombo, New York, Chennai, Toronto, Brisbane, Petaling Jaya, Jaipur, Navi Mumbai, Atyrau, Jeddah, Secunderabad, Kanpur, Gurgaon, Bangkok, Indore, Rio de Janeiro, Montreal, Al Khobar, Riyadh, London, Baroda, Granada, Ankara, Ahvaz, Port-of-Spain, Caracas, Vadodara, Sydney, Thiruvananthapuram, Lagos, Pimpri-Chinchwad, Ernakulam, Nagpur, Coimbatore, Mexico City, Santiago, Abu Dhabi, Dammam, Surat, Ludhiana, Bogota, Courbevoie, Melbourne, Noida, Tehran, Perth, Bengaluru, Haryana, Edmonton, Los Angeles, Faridabad, Seoul, Madrid, Sharjah, Bhopal, Thane, La Victoria, Pune, Dubai, Chiyoda, Doha, Al Jubail

Poland, Thailand, Gabon, India, Tibet, Australia, Nigeria, Angola, Sri Lanka, Libya, Hong Kong, Mexico, Kuwait, Switzerland, Bhutan, Bulgaria, Nepal, Singapore, China, Kenya, Croatia, Japan, Sweden, Trinidad & Tobago,Tunisia, Egypt, France, Bolivia, Peru, Mexico, United Kingdom, Austria, Portugal, United Arab Emirates, Jordan, Ecuador, Nigeria, Chile, Czech Republic, Philippines, Iran, Chile, Netherlands, Canada, Namibia, Norway, Puerto Rico, Yemen, Romania, Mongolia, Brazil, Costa Rica, South Korea, Finland, Lithuania, Italy, Qatar, Colombia, Russia, Lebanon, Indonesia, Bangladesh, Zimbabwe, New Zealand, Belgium, Taiwan, Poland, Macau, Israel, Serbia, Malaysia, Germany, Venezuela, Afghanistan, Ireland, Slovakia, Kazakhstan, Ghana, Turkey, South Africa, Azerbaijan, Oman, Belarus, Gambia, Saudi Arabia, Ukraine, Morocco, Greece, Spain, Pakistan, United States, Iraq, Iran, Bahrain, Algeria, Argentina, Hungary, Denmark, Estonia, Vietnam