ARP 7/16-20 x 0.750 chromoly 12-point bolt with black oxide finish is a 7/16-20 threaded fastener with a 12-point head and 0.750 inch length. Chromoly and black oxide are noted in the source. Use this bolt as a direct replacement when a 7/16-20 thread, 12-point drive and 0.750 inch grip are specified for assembly, mounting, or repair tasks in mechanical applications.
ARP 7/16-20 X .750 1/2 12pt black oxide bolts