Machine Screws

Machine screws have machine threads for use with a nut or in a tapped hole. Also referred to as a stove bolt.

Phillips pan head Machine screws
Pan heads are slightly rounded with short vertical sides. Phillips drive is x-shaped for installation with a phillips screw driver.

Star drive pan head Machine screws
Pan heads are slightly rounded with short vertical sides. Star drive is a Torx® compatible drive, designed to minimize the risk of cam-out (stripping).

Phillips flat head Machine screws
Flat heads are countersunk (cone shaped under the head) with a flat top. Phillips drive is x-shaped for installation with a phillips screw driver.

Slotted flat head Machine screws
Flat heads are countersunk (cone shaped under the head) with a flat top. Slotted drive has a simple slot for a flat bladed screw driver.