Thermoplastic knob with a textured non-slip, non-glare finish. Modern three-prong design provides quick tightening and high torque. Molded-in brass insert provides superior thread strength. Choice of three knob sizes, with tapped-hole sizes from 1/4-20 to 3/8-16. Non-standard thread sizes, reamed holes, molded-in studs, or special colors are available in quantities of 500 and above. Made in USA.
Three-Prong Knobs – Tapped (Thermoplastic) - Black Thermoplastic (textured surface for secure gripping, excellent impact resistance, operating temperatures to 150°F) - - - Molded-in Brass