5/8-11 x 5-1/2 Grade 5 Coarse Hex Cap Screws

These 5/8-11 x 5-1/2 Grade 5 Coarse Hex Cap Screws are manufactured from high-quality Grade 5 steel, delivering reliable strength and durability for demanding applications. Featuring a green zinc finish, they offer moderate corrosion resistance, making them suitable for both indoor and outdoor use. The hex head with an integrated washer design allows for easy installation and removal using standard wrenches or sockets, while providing enhanced holding power.

Designed with precise threading, these hex cap screws ensure smooth engagement with nuts, maintaining a secure connection even under high stress. The head stamping enables quick and easy identification of the screw’s class and grade, even after installation. Ideal for construction, machinery, and automotive industries, these bolts provide dependable performance where strength and reliability are critical.