A socket set screw is also called a grub screw . It has no head and is typically tightened or loosened with a square or hex key, although a slotted set screw can be adjusted with a screwdriver . Socket set screws have the same purpose as a slotted set screw but can apply more torque when tightening. They are typically made from alloy steel per ASTM F912 the part is through hardened opposed to the case hardening on slotted set screws . #4-40 Stainless steel set screw is a type of screw generally used to secure an object within or against another object. heremon examples are securing a pulley or gear to a shaft.

A set screw commonly has an internal hex socket drive, and no external head. The points can have a cup, oval, swivel pad, extended point, or flat point shape. heree in various lengths and in inch or metric measurement. A set screw can be made of steel, stainless steel, or alloy steel. Choose from flat -, oval -, and soft-tip set screws . Extended-Tip Set Screws Also known as dog-point set screws , these set screws have a protruding tip that locks within a … Count on Imperial Supplies for Socket Set Screws . Log-in or register to view your pricing on all Socket Set Screws products.