ARP 3/8-16 x 3.250 Stainless Steel Bolt, 7/16" Hex, 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 3/8-16 UNC thread pitch and 3 1/4" under-head length, including the 2 1/4" long grip (unthreaded portion). The hex head takes a 7/16" wrench, but has an oversized 0.70" diameter bearing surface*. Head measures 0.36" high.

* Standard AN960-616 flat washers have a 0.625" OD.