【Eagle Plastic Devices】450-4326,旋钮和转盘 BLK/WHT D SHAFT 27.0mm x 16.0mm
【GC Electronics】45-0435,
45044,
4504-440-AL,HEX STANDOFF #4-40 ALUM 7/16"
4504-440-AL-22,HEX MALE-FEMALE STANDOFFCLEAR AN
4504-440-AL-23,HEX MALE-FEMALE STANDOFFYELLOW G
4504-440-AL-24,HEX MALE-FEMALE STANDOFFBLACK AN
4504-440-AL-6,3/16 HEX X 7/16 LENGTH
