BBI® 455006 Fully Threaded Cap Screw, 1/4-20, 3/4 in L Under Head, 8 Grade, Alloy Steel, Zinc Yellow Bake CR+6

BBI® cap screw, fully threaded, measurement system: imperial, 1/4-20 thread, 3/4 in L under head, 8 grade, alloy steel, zinc yellow bake CR+6, UNC thread, 5/32 in H head, hex head, 150,000 psi tensile strength, material specification: ASTM B633-FE, ZN5 type 2, 33 to 39 HRC hardness.