5/16-18X1 3/4 Hex Head Flange Non Serrated Frame Bolt IFI-111 2002 Grade 8 Black Phosphate (Pack Qty 800) BC-3128BF

For use on truck frames. The flange eliminates washers and helps compensate for a misaligned hole. Used with a Grade-GT lock nut, the bolt system resists bolt slippage by distributing the clamp load over a wide area AISI 4037 - 5135 or equivalent alloy steel Grade-8 frame bolts shall be heat-treated, oil-quenched and tempered at a minimum temperature of 800°FYou may also like 7-19X1 7/8 Phillips Bugle Head Full Thread Self Drilling Drywall Screw Black Phosphate (Pack Qty 4,000) BC-0730KPG.