Socket Head Cap Screws

Hillman Socket Head Cap Screws are very common in industrial applications. A cap screw is a fastener for machine parts, threaded along the whole length of its shank and held by threads tapped in the hole in which it is screwed Brand: Hillman Drive Style: Allen Head Type: Socket Interior-Exterior: Interior Point Type: Standard Thread Type: Coarse Base Material: Steel Diameter: 5/16" Finish: Plain Steel Threads Per Inch: 18