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ARP chromoly 3/8-24 x 4.250 12-point black oxide bolt is a single chromoly fastener finished in black oxide. Its 12-point head mates with standard 12-point sockets and provides clearance for confined assemblies. Use this bolt where a 3/8-24 thread and 4.250-inch length are specified for fabrication, assembly, or repair projects.
ARP 3/8-24 x 4.250 12pt black oxide bolts
