Name: hex washer frame bolts
Description: A one-piece indented hex-washer head bolt with a flat bearing surface,made of high-alloy steel ans stainless steel 18-8 and A4
Applications: 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.Used in applications where greater resistance to corrosion is required and increased bearing area is desired
Material: AISI 4037 - 5135 or equivalent alloy steel,Stainless Steel 18-8 an A4
Heat Treatment: Grade-8 frame bolts shall be heat-treated, oil-quenched and tempered at a minimum temperature of 800°F.
