Heavy Hex Nut - 5/16-18 - Steel - Zinc CR+3 - UNC - Grade A - ASTM A563 Pack of 100 320075

This heavy hex nut is a versatile and reliable fastening solution for various applications. Made from high-quality steel and coated with a durable zinc CR+3 finish, it provides excellent corrosion resistance and strength. Suitable for use in UNC threads, it's ideal for construction, manufacturing, and industrial projects. The heavy hex nut is also compliant with ASTM A563 standards, ensuring a secure and long-lasting connection. With a package of 100, it's a convenient and cost-effective option for professionals and DIYers alike. Its compact size and weight make it easy to store and transport, making it a valuable addition to any toolbox or project.

Top product features:

• Heavy hex nut construction provides a secure and durable fastening solution.
• Zinc CR+3 coating offers corrosion resistance and extends the lifespan of the nut.
• ASTM A563 certification ensures the nut meets rigorous industry standards for strength and quality.

Top product applications:

• Heavy hex nut for use in construction projects to secure steel beams and rods.
• Heavy hex nuts are used in machine repair and maintenance to secure bolts and rods.
• Heavy hex nuts are used in automotive repair to secure suspension and steering components.