【RAF Electronic Hardware】M0593-5-N,电路板硬件 - PCB 4mm, 5.3 ID, M5 ROUND METRIC SPACER
M0593-5-S,METRIC ROUND SPACERPLAIN STEEL8M
M0593-5-S-12,METRIC ROUND SPACERCLEAR ZINCMET
M0593-5-S-28,METRIC ROUND SPACERZINC YELLOW8M
【RAF Electronic Hardware】M0593-5-SS,电路板硬件 - PCB 4mm, 5.3 ID, M5 ROUND METRIC SPACER
M0593-5-SS-20,METRIC ROUND SPACERPASSIVATEMETR
M0594-35-AL,METRIC ROUND SPACERPLAIN ALUMINU
M0594-35-B,METRIC ROUND SPACERPLAIN BRASS8M