This A563 Grade DH Heavy Hex Nut is a high quality and versatile fastener engineered for superior strength and durability. These hexagonal fasteners are made from carbon steel and are ideal for industrial and commercial applications as well as DIY projects to pair with bolts, threaded rod, or other connections where heavy hex nuts are needed.

This heavy hex nut has coarse threading with 7 TPI (threads per inch) and a Plain finish. The 1-1/8" diameter is intended for use with other threaded items matching that dimension to ensure compatibility and durability for various applications.

A563 Grade DH hex nuts are made from low or medium carbon steel, then tempered and quenched to create high strength for structural applications or where high strength is needed. They are standardized under ASTM A563 and are commonly used in conjunction with A325 or A490 structural bolts.

Features:

• High-strength Use: Ideal for structural applications with A325 or A490 bolts, or where high strength is necessary.
• Material: Made medium carbon steel with a Plain finish.
• Standardized: Conforms to ASTM A563 standards, ensuring reliability and consistency.
• For Use With: A325 structural hex bolts, A490 structural bolts, anchor bolts, Grade B7 threaded rod, A307 Grade B threaded rod.

Related Items:

• A325 Structural Hex Bolts
• A307 Threaded Rod
• Grade B7 Threaded Rod

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