【RAF Electronic Hardware】M0532-3-SS,电路板硬件 - PCB 3mm, 3.2 ID, M3 ROUND METRIC SPACER
M0532-3-SS-20,METRIC ROUND SPACERPASSIVATE6MM
M0532-3-SS-26,METRIC ROUND SPACERBLACK OXIDE,
【RAF Electronic Hardware】M0532-4-AL,电路板硬件 - PCB 3mm, 4.3 ID, M4 ROUND METRIC SPACER
M0532-4-AL-7,METRIC ROUND SPACERCLEAR IRIDITE
M0532-4-B,METRIC ROUND SPACERPLAIN BRASS6M
M0532-4-B-12,METRIC ROUND SPACERCLEAR ZINCMET
M0532-4-B-5,METRIC ROUND SPACERNICKEL 6MM RD
