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Sheetal Fasteners is a premier manufacturer and supplier of Heavy Hex Nuts, renowned for their robustness and reliability. Crafted from top-grade raw materials, our Heavy Hex Nuts meet stringent ASTM, ASME, ISO, DIN, BS, EN, SAE, and Indian material standards, ensuring exceptional quality and durability. They are available in ASME, DIN, ISO, BS, UNI, CSN, PN, EU, and IFI dimensional standards, guaranteeing superior performance across diverse industrial applications.
Heavy Hex Nuts offer superior advantages due to their larger size and increased bearing surface, providing enhanced load-bearing capabilities and resistance to loosening under vibrations. They ensure secure fastening in critical applications, thanks to their high-strength materials and precise dimensional accuracy. Heavy Hex Nuts facilitate efficient assembly and disassembly, reducing maintenance downtime. Their compatibility with various bolts and studs makes them versatile for industrial use, while adherence to stringent standards ensures reliability in structural and mechanical applications.
Nominal Size or Basic Major Thread Diameter | F | G | H | ||||||
Width Across Flats | Width Across Corners | Thickness | |||||||
Basic | Max | Min | Max | Min | Basic | Max | Min | ||
1/4 | .2500 | 1/2 | .500 | .488 | .577 | .556 | 15/64 | .250 | .218 |
5/16 | .3125 | 9/16 | .562 | .546 | .650 | .622 | 19/64 | .314 | .280 |
3/8 | .3750 | 11/16 | .688 | .669 | .794 | .763 | 23/64 | .377 | .341 |
7/16 | .4375 | 3/4 | .750 | .728 | .866 | .830 | 27/64 | .441 | .403 |
1/2 | .5000 | 7/8 | .875 | .850 | 1.010 | .969 | 31/64 | .504 | .464 |
9/16 | .5625 | 15/16 | .938 | .909 | 1.083 | 1.037 | 35/64 | .568 | .526 |
5/8 | .6250 | 1-1/16 | 1.062 | 1.031 | 1.227 | 1.175 | 39/64 | .631 | .587 |
3/4 | .7500 | 1-1/4 | 1.250 | 1.212 | 1.443 | 1.382 | 47/64 | .758 | .710 |
7/8 | .8750 | 1-7/16 | 1.438 | 1.394 | 1.660 | 1.589 | 55/64 | .885 | .833 |
1 | 1.0000 | 1-5/8 | 1.325 | 1.575 | 1.876 | 1.796 | 63/64 | 1.012 | .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 | 2.0000 | 3-1/8 | 3.125 | 3.025 | 3.608 | 3.449 | 1-31/32 | 2.013 | 1.925 |
To satisfy our clients needs by providing high quality products at competitive price as per the schedule and to maintain long term relationship with our clients.
Heavy Hex Nuts are widely used across industries for secure fastening in structural, mechanical, and heavy-duty applications. They ensure reliable assembly of machinery, equipment, and infrastructure due to their enhanced load-bearing capacity and resistance to vibration-induced loosening. These nuts are essential in construction, automotive, aerospace, and manufacturing sectors where robust fastening is critical. Their compatibility with high-strength bolts and studs makes them versatile for use in bridges, buildings, machinery, and various mechanical assemblies, ensuring safety and durability in demanding environments.
Our Heavy Hex Nuts are carefully packaged to ensure they arrive undamaged during transit. For international shipments, we employ standard export packing methods using sturdy wooden boxes or cases, adhering strictly to international packaging norms. Each nut is prominently marked with our trademark (Company’s LOGO), grade, size, and lot number. Upon request, we accommodate customized marking requirements. Additionally, we provide comprehensive documentation, including Manufacturer Test Certificate as per EN 10204-3.1 or EN 10204-3.2, Raw Materials Certificate, NABL approved Lab Test Report, 100% Radiography Test Report, and Third-Party Inspection Report, guaranteeing quality and compliance with industry standards.
Sheetal Fasteners is a leading manufacturer and supplier of high-quality fasteners in Dubai, UAE, with over 8 years of experience serving global industries.
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