3/8-16 x 1 3/16" Interior, Exterior, Engine Bay, Chassis | Body Bolts Hardware (FITS: Classic, Antique GM, Chevrolet, Buick, Oldsmobile, Pontiac,

3/8-16 x 1 3/16" Interior, Exterior, Engine Bay, Chassis | Body Bolts Hardware (FITS: Classic, Antique GM, Chevrolet, Buick, Oldsmobile, Pontiac,

Quantity: 12 THREAD: 3/8-16 (standard) | LENGTH: 1 3/16" | HEAD: 9/16" Indented Hex with 1" Outside Diameter Loose Washer | FINISH: Black Phosphate Each bolt has a dog point tip which helps with alignment and minimal risk to stripping the threads. Meets and exceeds OEM specifications. DISCLAIMER: These are largely used on GM cars up to 1977 and full size trucks up to 1987. Most, but not all, converted to both metric and standard in 1978 and full metric in 1981. Please double check your application prior to your purchase to avoid unwanted returns. Brand new factory GM body bolts. Sold as a set of (12). These are the EXACT bolts that GM used all over your car/truck, not generic hardware.