Socket Head Cap Screws | Alloy Steel | Black Oxide | Thread Diameter: 1 -8 x Length: 4 1/2 (Carton Size: 10) Coarse Thread | Partially Threaded

Thread Size: 1 x Thread Pitch: 8 Length of Screw: 4 1/2 Measured from under head to tip of screw Material: Alloy Steel with a Thermal Black Oxide Finish