M3 x 0.5 x 20 Mm Coarse Black Oxide Alloy Steel Din 916 Cup Point Socket Head Set Screw Best Seller The #1-selling penetrant since 1957

The #1-selling penetrant since 1957 PB Blaster quickly busts loose rusted or frozen parts caused by rust and corrosion

the lightweight and rugged construction of this box tape dispenser creates a durable yet portable tool for sealing combining reinforcing and bundling

Quickly removes tackiness from gum and wax without harming staining or marking painted surfaces

The wide range Performance Line offers high-performance solutions for every application and material

M3 x 0.5 x 20 Mm Coarse Black Oxide Alloy Steel Din 916 Cup Point Socket Head Set Screw Best Seller The #1-selling penetrant since 1957Socket 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.