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ARP 7/16-20 chromoly bolt with a 1/2" 12-point head and black oxide finish measures 3.875" long. This fastener is intended for fabrication and mechanical assembly applications using 7/16-20 threads. Chromoly material and the 12-point head offer reliable torque engagement for custom brackets, engine or chassis fastening, and other fabricated connections when used with compatible hardware and correct torque practice.
ARP 7/16-20 X 3.875 1/2 12pt black oxide bolts
