5/16"-24x3/4",(FT) GRADE 8 Hex Head Cap Screw, ZINC YELLOW BAKE (INCH) (QUANTITY: 100) Size: 5/16"-24 | Length: 3/4" | | Fully Threaded

Protected by a Yellow Zinc CR+3 Finish for maximum corrosion resistance Core Hardness - 1/4 through 1-1/2 in. diameter, all lengths: Rockwell C33 - C39. Surface Hardness - 1/4 through 1-1/2 in. diameter, all lengths: Rockwell 30N58.6 maximum. Proof Load - 1/4 through 1-1/2 in. diameter, all lengths: 120,000 psi. Yield Strength* - 1/4 through 1-1/2 in. diameter, all lengths: 130,000 psi. minimum Tensile Strength - 1/4 through 1-1/2 in. diameter, all lengths: 150,000 psi. minimum Elongation* - 12% minimum (all diameters)