Socket Grub Screw Kits
Assorted sets of headless socket set screws, commonly known as grub screws, DIN 916. Used for securing one component against another without leaving a conventional screw head projecting from the surface. Typical uses include collars, knobs, pulleys, gears and components fitted to shafts. Their internal hex drive allows them to sit flush with or below the surrounding surface when correctly installed.

