Small five-lobed phenolic hand wheels that are used as control knobs or clamping knobs. Molded-in steel hub, blank with a pilot hole. Available in two diameters.
Body > Black phenolic plastic (glossy smooth finish, extremely hard, electrical insulator, operating temperatures to 300°F, resistant to oils and most common chemicals). Hub > Mild steel, zinc plated clear chromate, molded in. DFARS and RoHS compliant.