1″-8 Heavy Hex Nuts Grade DH Steel ASTM A563 (75 / Pkg.) Best Seller
Original price was: $398.61.$167.42Current price is: $167.42.
Engineered for heavy-duty fastening, Heavy Hex Nuts Grade DH Steel Plain ASTM A563 1″-8 deliver dependable torque and secure performance in demanding environments. The plain finish provides a clean, uncoated surface ideal for assemblies where plating is not required.
Key features
Grade DH steel, meeting ASTM A563 standards for high-strength nuts
Plain finish (uncoated) for applications where plating is unnecessary or undesired
Heavy hex design offers a larger gripping surface for high-torque tightening
Thread size: 1″-8
Versatile applications across automotive, machinery, construction, and heavy equipment
Reliable, durable performance under demanding service conditions
Specifications
Finish: Plain (uncoated)
Material: Grade DH steel
Standard: ASTM A563
Type: Heavy hex nut
Thread: 1″-8
These heavy hex nuts are ideal for high-torque assemblies where a strong, dependable fastener is required. Pair with the correct mating bolts and washers to achieve secure, long-lasting joints in industrial and construction projects. Add to cart now to ensure your fastener kit is ready for demanding applications requiring Grade DH strength and a plain finish.





