
ARP chromoly 1/4-20 x 4.250 12-point black oxide bolt is a chromoly-threaded fastener finished in black oxide to reduce surface reflectivity. The 12-point head provides multiple socket engagement angles for compact access, and the specified 1/4-20 x 4.250 length fits general fabrication and assembly tasks where a reliable chromoly bolt is called for.
ARP 1/4-20 x 4.250 12pt black oxide bolts