manufacturer part number: 59211-M
Turn any socket head cap screw into a tool-less adjustment screw using this round knob! The knob fits over the head of any socket head cap screw and provides an external grooved finger grip surface around the circumference of the knob, allowing the screw to be turned using fingers! No allen wrenches required! This knob is ideal for adjustment screws on lab equipment, machine tool fixtures, etc.
- Socket Head Cap Screw Size: 5/16"
- Color: Black
QTY: 1 x Round Knob for Socket Head Cap Screws (Multiple pictured)