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ARP chromoly 5/16-24 x 4.750 12-point black oxide bolt is a single chromoly fastener finished in black oxide. The 12-point head accepts standard 12-point sockets and provides lower-profile clearance for tight installations. Select this bolt where a 5/16-24 thread and a 4.750-inch length are needed for fabrication, repairs, or assembly tasks.
ARP 5/16-24 x 4.750 12pt black oxide bolts
