[25 PKG] Heavy Hex Nuts USS Grade 2 Steel Plain 5/8-11

Designed for dependable fastening, the Heavy Hex Nuts USS Grade 2 Steel Plain 5/8-11 deliver reliable performance for everyday structural and mechanical assemblies. Made from USS Grade 2 steel and finished plain (uncoated), these nuts provide strong, versatile fastening for a wide range of applications where standard grade steel and non-coated hardware are suitable.

Specs and benefits

• Material: USS Grade 2 steel (mild steel) for general-purpose strength.
• Finish: Plain, uncoated finish, suitable for indoor use or as a base for coatings where needed.
• Thread: 5/8-11 UNC coarse thread for quick, easy installation with standard bolts.
• Design: Heavy hex nut with thicker walls to distribute load and resist deformation under high torque.
• Size: 5/8-11 (5/8 inch nominal major diameter, 11 TPI).
• Applications: Construction, machinery, equipment assembly, structural frames, and other general-purpose fastening needs.

With its robust construction and plain finish, this heavy hex nut is a reliable choice for standard fastening tasks where strength and compatibility with 5/8-11 bolts are essential. Keep a supply on hand for quick replacements and dependable performance in your shop or job site.