【RAF Electronic Hardware】M0530-4-N,电路板硬件 - PCB 1mm, 4.3 ID, M4 ROUND METRIC SPACER
M0530-4-S,METRIC ROUND SPACERPLAIN STEEL6M
【RAF Electronic Hardware】M0530-4-SS,电路板硬件 - PCB 1mm, 4.3 ID, M4 ROUND METRIC SPACER
M0531-35-AL,METRIC ROUND SPACERPLAIN ALUMINU
M0531-35-B,METRIC ROUND SPACERPLAIN BRASS6M
M0531-35-B-5,METRIC ROUND SPACERNICKEL METRIC
M0531-35-N,METRIC ROUND SPACERNO FINISH - N
M0531-35-S,METRIC ROUND SPACERPLAIN STEEL6M
