Wilwood socket head cap screws manufactured from high-strength alloy steel, supplied in a CL1 silver alloy specification with ASME B18.3 dimensions (5/16-18 x 3.50). These fasteners use various plating methods depending on application and are intended where durable alloy socket head bolts are specified for brake hardware and related assemblies requiring high strength.
Wilwood CL1 Silver Alloy WES072 5/16-18x3.50 LG ASME B18.3 Bolt