旋钮, 圆形凹槽, 带螺纹, 31.75MM
开槽 1/4"-20 接线柱 轴，带有 无指示灯 塑料 黑色
得捷:
KNOB FLUTED 1/4"-20 PLASTIC
贸泽:
Knobs & Dials Round Fluted Knobs
e络盟:
旋钮, 圆形凹槽, 带螺纹, 31.75MM
Allied Electronics:
KNOB; ROUND GRIP UTILITY; THERMOSET; STEEL; 1/4-20; 1-1/4 IN; 5/8 IN
MASTER:
CCSGRP~BLK~1/4-20 X 3/4 PS-325