【RAF Electronic Hardware】M0534-4-N,电路板硬件 - PCB 5mm, 4.3 ID, M4 ROUND METRIC SPACER
M0534-4-S,METRIC ROUND SPACERPLAIN STEEL6M
M0534-4-S-12,METRIC ROUND SPACERCLEAR ZINC6MM
M0534-4-S-5,METRIC ROUND SPACERNICKEL 6MM RD
【RAF Electronic Hardware】M0534-4-SS,电路板硬件 - PCB 5mm, 4.3 ID, M4 ROUND METRIC SPACER
M0534-4-SS-26,METRIC ROUND SPACERBLACK OXIDE,
M0535-35-AL,METRIC ROUND SPACERPLAIN ALUMINU
M0535-35-AL-24,METRIC ROUND SPACERBLACK ANODIZE
