BBI® 847526 Partially Threaded Cap Screw, 3/4-10, 4-1/2 in L Under Head, 5 Grade, Medium Carbon Steel

BBI® Cap Screw, Partially Threaded, Imperial, 3/4-10 Thread, 4-1/2 in Length Under Head, 5 Grade, Medium Carbon Steel, Zinc CR+3, UNC Thread, 15/32 in H Head, Hex Head, 120000 psi Tensile Strength, Material Specification: ASTM B633, 3/4 in Shank, 25 to 34 HRC Hardness.