Allstar Performance Socket Head Cap Screws Lock Washers 5/16in (Set of 25) ALL16131-25

Allstar Performance sells a set of 25 socket head cap screws accompanied by split lock washers. The lock washers have a 5/16 inch inner diameter and are made of black oxide steel. Socket head cap screws, also known as Allen screws, feature a hexagonal head that requires an Allen wrench for installation. This set is designed for general purpose applications.