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The ARP chromoly bolt is a 7/16-20 x 2.500-inch 12-point black oxide fastener suited for fabrication and assembly tasks. Its chromoly construction and 12-point head provide a compact wrenching option compatible with 12-point sockets, while the black oxide finish offers a consistent dark appearance and basic surface protection where a low-glare fastener is preferred.
ARP 7/16-20 x 2.500 12pt black oxide bolts
