This ARP 3/8-16 12-point stainless steel nut kit is supplied as a 10-pack of 12-point nuts sized for 3/8-16 threads. Intended for engine, drivetrain or fabrication use, the 12-point form allows access in tighter spaces and provides multiple wrenching positions for assembly and maintenance tasks that specify 3/8-16 stainless hardware.
ARP 3/8-16 12PT SS - 10 PK