M3 x 0.5 x 12 Mm Coarse Black Oxide Alloy Steel Din 916 Cup Point Socket Head Set Screw Best Seller Formulated to prevent cracking shrinking

Formulated to prevent cracking shrinking and migration caused by thermal expansion

Developed to stop oil water and air leaks which makes it ideal to use on many applications such as cylinder heads sumps bearing casing and gearbox joints

For two and four cycle engines

Mini Test Clip Insulator Red

M3 x 0.5 x 12 Mm Coarse Black Oxide Alloy Steel Din 916 Cup Point Socket Head Set Screw Best Seller Formulated to prevent cracking shrinkingSocket 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.