
The ARP chromoly bolt is a 7/16-20 x 1.750-inch 12-point black oxide fastener intended for fabrication and mechanical use. Its chromoly composition and 12-point head accept standard 12-point sockets, providing tight access in constrained spaces. The black oxide finish reduces glare and gives a uniform appearance where a sleek, dark fastener is desired.
ARP 7/16-20 x 1.750 12pt black oxide bolts