Geno Industries 8847 50/BX 5/16IN-18 X 1-1/4IN IND SPEC SEMS 7/8IN WASHER 1/2IN HEX, box of 50

Body Bolts are usually either a hex washer head or hex head Sems® with the most common thread types being USS coarse or metric regular pitch. They are used for attachment of fenders, radiators, hoods, trunks and general purpose fastening.