The volume control taper without switch and replacement controls available in eight most popular values. High quality carbon elements which have high stability under most conditions. 15/16" diameter, 1/2" deep, 1/4” diameter shaft, 1/4" thread length, 5/16" shaft length, 5/16" bushing, fits in 3/8” hole. 25-324 long shaft 2” bushing. 1/2W, 20% tolerance and 320° rotation. Supplied with hardware. Solderable terminals.