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ARP 7/16-20 x 0.500 chromoly 12-point bolt with black oxide finish is a 7/16-20 threaded fastener featuring a 12-point head for socket drive and a black oxide surface. The product name indicates chromoly construction and the black oxide treatment for appearance and surface protection. Use this bolt where a 7/16-20 thread, compact 0.500 inch length and 12-point drive are specified for assembly or mechanical hardware.
ARP 7/16-20 X .500 1/2 12pt black oxide bolts
