1/4″-28 x 3/4″ Thumb Screw Stainless Steel – Red Tee / Wing Knob – USA
Knob Style: Tee / Wing. Thumb Screw Specs. Thread Pitch: 28 (UNF). Knob Color: Red. We are glad to help you find the right size thumb screw for your application. Knob Height: 0.313″ (5/16″). Knob Material: Acetal Plastic.