Brand new factory oem body bolts.
Sold as a set of (10).
These are the EXACT bolts that GM used all over your car/truck, not generic hardware
Fastener Specifications:
Grade: 9.8
Thread: 5/16-24 (fine thread)
Length: 1"
Head: 1/2" Indented Hex Head with 13/16" Outside Diameter Fixed Spin Lock Washer
Finish: Phosphate
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 return shipping charges.