
The ARP 5/16 chamfer washer kit includes ten chamfered washers with a 5/16-inch inner diameter and a 0.675-inch outer diameter. Supplied as a 10-pack, these chamfer washers provide a consistent seating surface for 5/16 fasteners and are intended to be used where a countersunk or chamfered bearing surface is required. The compact kit is suited for hardware replacement and assembly tasks requiring precise washer dimensions.
ARP 5/16 ID 0.675 OD Chamfer Washers (10 pack)