M8 x 1.25 x 50 Mm Coarse Black Oxide Alloy Steel Din 916 Cup Point Socket Head Set Screw Best Seller 25X30 SHCS GR12

25X30 SHCS GR12

Chevrolet 11609836

Fascia Push Type Retainer - Accord 1990 - On

50X35 SHCS GR12

Trim Panel Push Type Retainer - Universal

M8 x 1.25 x 50 Mm Coarse Black Oxide Alloy Steel Din 916 Cup Point Socket Head Set Screw Best Seller 25X30 SHCS GR12Socket 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.