5/16 -18 x 1 Steel Coarse Thread Slotted Headless Set Screws HSS-145

Diameter: 5/16 Length: 1 Material: Steel Head Style: Headless (Slotted) Thread Size: 18 (Coarse) Thread Length: Full Type: Set Screw A set screw is a type of screw generally used to secure an object within or against another object normally not using a nut. The most common examples are securing a pulley or gear to a shaft.