M5 x 0.8 x 20 Mm Coarse Black Oxide Alloy Steel Din 916 Cup Point Socket Head Set Screw Best Seller Outside Diameter: 1/2 Inch

Outside Diameter: 1/2 Inch

Acura Vigor 1992 - 1994

18-8 NC HXHD 1/2-13X4-1/4

1-1/4 F436 FLAT WASHER PLN USA

M5 x 0.8 x 20 Mm Coarse Black Oxide Alloy Steel Din 916 Cup Point Socket Head Set Screw Best Seller Outside Diameter: 1/2 InchSocket set screws also known as grub screws have no head and are typically tightened or loosened with a square or hex key. A slotted set screw can be adjusted with a screwdriver. Socket set screws prevent movement of a pulley or similar machine part relative to a shaft. A cup point set screw has a rounded tip that grips and resists deforming the shaft surface. A flat point screw provides more contact with the shaft.