BBI® 847518 Partially Threaded Cap Screw, 3/4-10, 3-1/4 in L Under Head, 5 Grade, Medium Carbon Steel, Zinc CR+3

BBI® cap screw, partially threaded, measurement system: imperial, 3/4-10 thread, 3-1/4 in L under head, 5 grade, medium carbon steel, zinc CR+3, UNC thread, 15/32 in H head, hex head, 120,000 psi tensile strength, material specification: ASTM B633, 3/4 in shank, 25 to 34 HRC hardness.