screw knob aluminum
40x18 black lock screw crosswire aluminum knob cap for potentiometers
QL4018GZ
FOB
Guangdong.China
Quantity
  • Diameter:40mm
  • Height:18mm
  • Shaft hole: teeth or D shaft
  • Material: aluminum 
  • Color: black,silver
  • Mounting: full aluminum
  • Customization servie offered