5/8 Zinc Plated Steel Chain Clevis Slip Hooks

Socket screws are commonly used in assemblies that do not provide sufficient clearance for a conventional wrench or socket.#6-32 Socket Head Cap Screw, Plain Steel, 5/8 in Length, 20 PK A hex key is required to tighten or loosen a socket screw..

.The purpose for a lock washer is to prevent threaded fasteners from loosening by creating friction between the fastener and the mounting surface.

.A hex cap screw has a hexagonal head, designed to be driven by a wrench.

M4-0.70 x 25 mm Phillips Pan Machine Screw, Plain Stainless Steel, 100 PK Commonly used with flat or lockwashers.

Machine screws are used in fastening nearly all types of hard materials. Especially useful in metal-to-metal or where heavy duty fastening is required.70 x 25 mm Phillips Pan Machine Screw, Plain Stainless Steel, 100 PK Commonly used with flat or lockwashers.