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ARP chromoly hex-head bolt with 1/2-20 thread and a 5.500" length, finished in black oxide. It serves as a straightforward fastening solution for fabrication and assembly tasks where a chromoly fastener is specified. The hex head accepts standard sockets or wrenches, and the threaded shank matches 1/2-20 nuts for common mechanical joins.
ARP 1/2-20 x 5.500 hex black oxide bolts
