ARP 7/16-20 x 1.375 chromoly hex bolt with black oxide finish, intended for fabrication and fastening where 7/16-20 threads and a 1.375-inch length are required. The hex head accepts 1/2-inch wrenching for straightforward installation. Appropriate for machine assembly, repair or custom projects specifying this chromoly bolt size and black oxide treatment.
ARP 7/16-20 X 1.375 1/2 wrenching hex black oxide bolts