The ARP chromoly bolt is a chromoly-threaded fastener sized 7/16-20 x 6.000 offering a full 6-inch length for particular fastening needs. It is supplied with a 1/2-inch, 12-point head finished in black oxide for a discreet appearance. Use this bolt in fabrication and mechanical assemblies that require the stated thread pitch and head style where a compact 12-point drive is advantageous.
ARP 7/16-20 X 6.000 1/2 12pt black oxide bolts