MPN 455320
SKU FAS31108
BBI® Cap Screw, Partially Threaded, Imperial, 1/2-13 Thread, 4-1/2 in Length Under Head, 8 Grade, Alloy Steel, Zinc Yellow Bake CR+6, UNC Thread, 5/16 in H Head, Hex Head, 150000 psi Tensile Strength, Material Specification: ASTM B633-Fe, Zn5 Type 2, 1/2 in Shank, 33 to 39 HRC Hardness.
