Rotary Knob 17/6mm With Push-fit Mounting - Black

Rotary-Knob-17-6mm-With-Push-fit-Mounting-Black-RVFM-17-6-p-A-17mm-diameter-plastic-push-fit-knob-suitable-for-a-6mm-diameter-shaft-p-Rotary-Knob-17-6mm-With-Push-fit-Mounting-Black

Price: 0.69 from Rapid Online Rapid Electronics Ltd.