Hex Cap Screw Grade 5 Zinc 1-8X3-1/4

For machinery and constructions

BBI Cap Screw | Partially Threaded | Measurement System Imperial | 1-8 | 3-1/4 in Length Under Head | 5 Grade | Medium Carbon Steel | Zinc CR+3 | UNC | 39/64 in H Head | Hex Head | 120000 psi Tensile | ASTM B633 | 1 in Shank | HRC 25-34 Hardness