5/16″-18 x 2″ Black Chrome Plated Steel Coarse Thread Hex Cap Screws

Description

Diameter: 5/16″
Length: 2″
Material: Steel
Finish: Black Chrome
Head Style: Hex (1/2″ Wrench)
Thread Size: 18 (Coarse)
Thread Length: 1″ to 2″
Type: Cap Screw

Box of 4.

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