Product Description

Polished phenolic 3 arm clamping hand knob with molded in brass insert. Smooth radiused edges, no parting lines.

Part # A B C D d2 t
PHK3040-01 1.5 0.94 0.59 0.55 0.37 1/4-20
PHK3040-02 1.5 0.94 0.59 0.55 0.5 5/16-18
PHK3040-03 1.5 0.94 0.59 0.55 0.5 3/8-16