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ARP 3/8-16 x 4.000 12-point 7/16 black oxide bolts (5 per pack) are heavy-duty fasteners intended for high-strength assembly where 12-point heads and black oxide finish are specified. Supplied in a five-pack, these bolts suit applications requiring longer 4.000-inch length and 3/8-16 thread engagement, and are offered as hardware for fabrication and assembly tasks that match the listed dimensions and head style.
ARP 3/8-16 x 4.000 12pt 7/16 Black Oxide Bolts (5/pkg)
