Large Clamping Knob, 7/8 in x 9/16 with 1/4 in x 20 Male Thread, Hillman

These knobs are ideal for moderate-to-heavy torque applications. They are best used wherever a quick hand adjustment is needed. The large clamping knobs included in this assortment range in diameter from 7/8 thru 1-3/4 in and are constructed from high-quality materials which offer a high resistance to corrosion.

• Parts made of high-strength plastic and steel
• Large clamping knob sized 7/8 in Dia x 9/16 in long stud featuring 1/4-20 coarse screw threading