5/8-11 X 3in UNC Grade 8 Full Thread Shaker Screen Plow Bolt Plain Finish

This Grade 8 plow bolt is commonly referred to as a shaker screen bolt, having a square neck and carriage-style head with the shaft being fully threaded. Popular use is with bulldozer and snowplow blades. Made from AISI 4037 and 4042 steel, these bolts shall be heat treated, oil quenched and tempered at a minimum tempering temperature of 800 degrees (F). Proof Load is 120,000 PSI with a minimum Yield Strength of 130,000 PSI and Tensile Strength of 150,000 PSI. PB583#28