5/16-18 X 1-3/4 Black Plastic Coarse Thread Fluted Knobs 4PK

A hex key is required to tighten or loosen a socket screw.

Socket screws are commonly used in assemblies that do not provide sufficient clearance for a conventional wrench or socket. 5/16"-18 Socket Head Cap Screw, Plain Steel, 1 in Length, 8 PK.A hex key is required to tighten or loosen a socket screw.

3/8M x 1/4F Brass Reducing Bushings 6PK.

Deck Screw, #8 x 2-1/2 in, Steel, Trim Head, Torx Drive, 695 PK.

Deck Screw, #8 x 2-1/2 in, Steel, Trim Head, Torx Drive, 695 PK.