1/2 -13 x 5/8 18-8 Stainless Hex Socket Headless Set Screws (6 pcs.)

Diameter: 1/2 Length: 5/8 Material: Stainless Steel Head Style: Headless (Hex) Thread Size: 13 (Coarse) Thread Length: Full Hardness: 18-8 Style: Socket Type: Set Screw Box of 6. 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.