Heavy Hex Nuts
Stainless Steel Heavy hex nut, DIN934 m32 Hex Nut, 304 Stainless Steel heavy hex nut, A194 Gr. 7L Heavy Hex Nut, 316 Stainless Steel Heavy Hex Nut , A194 2H Heavy Hex Nut, ASTM A194 Gr,8 Stainless Steel Heavy Hex Nuts,
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Content
About Heavy Hex Nuts
A normal hex nut is another name for a completed hex nut. It is thicker and heavier in weight than a regular hex nut. Across the flats, the section has a larger circumference. They also need the use of larger sockets and wrenches during installation. It can support the most weight since its load strength is substantially greater than that of a normal hex nut.
Stainless steel heavy hex nuts are the best option for ensuring that the nuts you use in a building or machine endure longer. Both in terms of design and substance, they are long-lasting and robust. They are utilised in a variety of sectors where the fastener must endure extreme pressure.
As you could have anticipated, the structure of 304 Stainless Steel heavy hex nut is quite strong. This gives them the necessary strength for major undertakings like building. Because of these nuts, the safety and strength of large constructions may be counted on.
Stainless steel metric hex nuts are built to be extremely strong. This gives them the necessary strength for major undertakings like building. Because of these nuts, the safety and strength of large constructions may be counted on.
Vision Alloys have many years of experience in exporting & manufacturing of Heavy Hex Nut in india & worldwide industry. We export Heavy Hex Nut in more than 70 countries. Top quality of nuts are offered in a broad variety of colors, sizes and materials. We are manufacturer, Supplier and Exporter of all type of Heavy Hex Nut and Bolt.
Information of Heavy Hex Nuts
Standard
DIN, ASTM, BS and all International Standards
Tolerance
+/-0.01mm to +/-0.05mm
Length
3 mm to 200 mm |Custom Sizes
MOQ
5 Pices
Size
M3 - M56 | 3/6" to 12" | Custom Sizes
Special Grade
Stainless Steel 310 ,316,317,347
Packing:
canton, pallet, Small Boxs / carton / pallet, or customer request
Top Manufacturers
SPAX® Screws, GKW, Unbrako, Kundan, APL, Sundaram Precision, Infasco, EBY Fastener Etc.
Heavy Hex Nuts Dimensions

Nominal or Basic Major Diameter of Thread Click on the size to search 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 | 1/2 | .500 | .488 | .577 | .556 | 15/64 | 0.250 | 0.218 |
5/16 | 0.3125 | 9/16 | .562 | .546 | .650 | .622 | 19/64 | 0.314 | 0.280 |
3/8 | 0.3750 | 11/16 | .688 | .669 | .794 | .763 | 23/64 | 0.377 | 0.341 |
7/16 | 0.4375 | 3/4 | .750 | .728 | .866 | .830 | 27/64 | 0.441 | 0.403 |
1/2 | 0.5000 | 7/8 | .875 | .850 | 1.010 | .969 | 31/64 | 0.504 | 0.464 |
9/16 | 0.5625 | 15/16 | .938 | .909 | 1.083 | 1.037 | 35/64 | 0.568 | 0.526 |
5/8 | 0.6250 | 1-1/16 | 1.062 | 1.031 | 1.227 | 1.175 | 39/64 | 0.631 | 0.587 |
3/4 | 0.7500 | 1-1/4 | 1.250 | 1.212 | 1.443 | 1.382 | 47/64 | 0.758 | 0.710 |
7/8 | 0.8750 | 1-7/16 | 1.438 | 1.394 | 1.660 | 1.589 | 55/64 | 0.885 | 0.833 |
1 | 1.0000 | 1-5/8 | 1.625 | 1.575 | 1.876 | 1.796 | 63/64 | 1.012 | 0.956 |
1-1/8 | 1.1250 | 1-13/16 | 1.812 | 1.756 | 2.093 | 2.002 | 1-7/64 | 1.139 | 1.079 |
1-1/4 | 1.2500 | 2 | 2.000 | 1.938 | 2.309 | 2.209 | 1-7/32 | 1.251 | 1.187 |
1-3/8 | 1.3750 | 2-3/16 | 2.188 | 2.119 | 2.526 | 2.416 | 1-11/32 | 1.378 | 1.310 |
1-1/2 | 1.5000 | 2-3/8 | 2.375 | 2.300 | 2.742 | 2.622 | 1-15/32 | 1.505 | 1.433 |
1-5/8 | 1.6250 | 2-9/16 | 2.562 | 2.481 | 2.959 | 2.828 | 1-19/32 | 1.632 | 1.556 |
1-3/4 | 1.7500 | 2-3/4 | 2.750 | 2.662 | 3.175 | 3.035 | 1-23/32 | 1.759 | 1.679 |
2 | 2.000 | 3-1/8 | 3.125 | 3.025 | 3.608 | 3.449 | 1-31/32 | 2.013 | 1.925 |
2-1/4 | 2.2500 | 3-1/2 | 3.500 | 3.388 | 4.041 | 3.862 | 2-13/64 | 2.251 | 2.155 |
2-1/2 | 2.5000 | 3-7/8 | 3.875 | 3.750 | 4.474 | 4.275 | 2-29/64 | 2.505 | 2.401 |
2-3/4 | 2.7500 | 4-1/4 | 4.250 | 4.112 | 4.907 | 4.688 | 2-45/64 | 2.759 | 2.647 |
3 | 3.000 | 4-5/8 | 4.625 | 4.475 | 5.340 | 5.102 | 2-61/64 | 3.013 | 2.893 |
3-1/4 | 3.2500 | 5 | 5.000 | 4.838 | 5.774 | 5.515 | 3-3/16 | 3.252 | 3.124 |
3-1/2 | 3.5000 | 5-3/8 | 5.375 | 5.200 | 6.207 | 5.928 | 3-7/16 | 3.506 | 3.370 |
3-3/4 | 3.7500 | 5-3/4 | 5.750 | 5.562 | 6.640 | 6.341 | 3-11/16 | 3.760 | 3.616 |
4 | 4.0000 | 6-1/8 | 6.125 | 5.925 | 7.073 | 6.755 | 3-15/16 | 4.014 | 3.862 |
Heavy Hex Nuts Specification
Grade | 18-8 Stainless Steel, 4.8, 8.8, A2, A4, A2-70; A4-70; A4-80 Hex Nuts |
---|---|
DIN Standard | B.S. DIN 933, DIN 931, DIN 934, DIN 912, DIN 603, DIN 6923, DIN 970, DIN 7981, DIN 7982, DIN916, DIN 913, DIN 7985 |
UTS – Unified Thread Standard | UNC, UNF, UNEF, UNS, NPT, NPTF |
DIN standard | DIN 934, DIN 982, DIN 985, DIN 936, DIN 929, DIN 1587, DIN 439, DIN 315 |
Length | 3 mm to 200 mm |
Stainless Steel Threads: | Metric, Metric Fine, BSW, UNF, UNC, BA, BSF and BSCY (cycle) threads or as required |
Stainless Steel Hex Nuts Size | Cold Froging : M2-M24 , Hot forging M24-M100, 1-1/2” Dia, up to 1100mm lg , Machining and CNC for Customized connecting element: up to M100 / 4” Dia, up to 1500mm lg , Stainless Steel Hex Nuts M2, M3, (M3.5), M4, M5, M6, M8, M10, M12, (M14), M16, (M18), M20, (M22), M24, (M27), M30, M33, M36, M42, (M45), M48 to M160 and Custom Sizes |
Standard: | ISO 4035,ISO 14585C ~DIN 7981C, DIN 7973C ~ISO 1483, DIN 7983C ~ISO 7051,ANSI B18.3.1M, ASME B18.6.3, GB/T5782, GB/T5783, GB5783,DIN, ISO, JIS, GB, IS, BS, ASTM and all International Standards, ANSI – American National Standards Institute |
Dimensions | ASME B18.6.3 **Exception: screws 6 inches and shorter are fully threaded. |
Tolerance | +/-0.01mm to +/-0.05mm |
Head drive: | Phillips, Slotted, Phillips/Slot, Six-Lobe, etc |
Type | Pan/ Round/ Oval/ countersunk/ Truss head |
Head | Pan head, flat head, oval head, hex head, phillips head |
Finishing: | Zinc (yellow, white, blue, black), black oxide Geometry, Dacroment, anodizing, nickel plated, plated zinc-nickel, Stainless steel: Passivated Self-Colour, Hot Dip Galvanised (HDG), Bright Zinc Plated (BZP), Sherardized, Stainless Steel, Mechanically Applied coating and some special one like DACROMET |
Finish | Per ASTM A380/A380M |
Production process | Wire DraHex, Cold Heading, Insert tapping, Heat Treatment, Surface Plating, Inspection, Packing |
Origin and service-region: | European Origin of Stainless Steel Hex Nuts are Western European. However projects with eastern origin are possible on request. |
Surface Coating: | Ptfe Coated Hex Nuts, Hot Dipped Galvanizing Hex Nuts, Phosphate Hex Nuts, Teflon Hex Nuts, Xylon Hex Nuts, Zinc Phosphate Hex Nuts, Manganese Phosphate, Zinc Electro Plating (Hexavalent or Trivalent Chrome), ZAC (Zinc Alluminium Flake Coating), Cadmium Hex Nuts All surface finishes can be supplied, including Zinc, Galvanised, Sherardized, Electroless Nickel, Dacromet, Geomet & PTFE. |
Surface treatment | Polish,Passivation,Anodizing,Sand blasting,Heat-disposing,Hot-dip galvanizing,Rust preventive oil,Black oxide coating,Electroplating (color, blue, white, black zinc, Ni, Cr, tin, copper, silver) |
Heavy Hex Nuts Weight Chart
Size |
Heavy Hex Nut |
---|---|
1/2″ |
3.750 |
5/8″ |
7.330 |
3/4″ |
11.900 |
7/8″ |
19.000 |
1″ |
28.300 |
1-1/8″ |
40.300 |
1-1/4″ |
54.300 |
1-3/8″ |
73.000 |
1-1/2″ |
94.300 |
1-5/8″ |
|
1-3/4″ |
151.000 |
1-7/8″ |
- Packaging
- Testings (Destructive, Non Destructive)
- Application Industries
Packaging
- We Vision Alloys 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
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