3/8-16X4 1/2 Hex Head Flange Non Serrated Frame Bolt IFI-111 2002 Grade 8 Black Phosphate (Pack Qty 200) BC-3772BF

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 8-15X1 Combination (Slotted/Phil) Pan Self Tap Screw Type A Full Thread 18 8 Stainless Ste (Pack Qty 2,500) BC-0816ACP188.