5/8-11 X 3 1/2 Carriage/Plow/Shaker Screen Bolt / Grade 5 / Coarse (UNC) / Full Thread / Zinc Plated

This Grade 5 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. Made from medium carbon steel that conforms to the following chemical composition requirements: 0.28-0.55% Carbon, a max of 0.048% Phosphorus, and a max of 0.058% Sulphur. Proof Load is 85,000 PSI with a minimum Yield Strength of 92,000 PSI and Tensile Strength of 120,000 PSI. PB58312#2Z