1/4″-20 x 3″ Thumb Screw Stainless Steel – Red Tee / Wing Knob – USA
Knob Style: Tee / Wing. Thumb Screw Specs. Thread Pitch: 20 (UNC). 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.