ARP 3/8-24 x 1.250 Stainless Steel Bolt, 7/16" 12-pt, 5-pk

Brand: Automotive Racing Products (ARP)

These high-strength ARP bolts are great for installing most accessories. The 170,000 psi tensile strength bolts are made of stainless steel with a polished, corrosion-resistant finish. Pack of 5 bolts includes matching washers.

These bolts have a 3/8-24 UNF thread pitch and 1 1/4" under-head length, with a fully-threaded shank. The 12-point head takes a 7/16" wrench*, but has an oversized 0.70" diameter bearing surface**. Head measures 0.36" high.

* The 7/16" hex size matches the hex on 3/8-24 Jetnuts.
** Standard AN960-616 flat washers have a 0.625" OD.