
The ARP chromoly M12 x 1.50 x 40 12‑point black oxide bolt is a chromoly threaded fastener cut to M12 x 1.50 pitch with a 40mm length. It includes a 12‑point head and black oxide finish for a uniform appearance. Appropriate for fabrication and mechanical fastening applications that require precise thread engagement and a tidy finish.
ARP M12 x 1.50 x 40 12pt black oxide bolts