| This lot consists of twenty-five (25) pieces of a #(1/4"-20) x 1" hardened steel, zinc-plated, flat head, slotted drive, machine screw. Basic screw diameter = 0.2500", head diameter = (0.452-0.507)", head height = 0.153", threads per inch = 20. |
| This lot consists of twenty-five (25) pieces of a #(1/4"-20) x 1" hardened steel, zinc-plated, flat head, slotted drive, machine screw. Basic screw diameter = 0.2500", head diameter = (0.452-0.507)", head height = 0.153", threads per inch = 20. |