M0511-3-B,METRIC ROUND SPACERPLAIN BRASS4.
【RAF Electronic Hardware】M0511-3-N,电路板硬件 - PCB 12mm, 3.2 ID, M3 ROUND METRIC SPACER
M0511-3-S,METRIC ROUND SPACERPLAIN STEEL4.
M0511-3-S-12,METRIC ROUND SPACERCLEAR ZINC4.5
M0511-3-S-5,METRIC ROUND SPACERNICKEL 4.5MM
【RAF Electronic Hardware】M0511-3-SS,电路板硬件 - PCB 12mm, 3.2 ID,, M3 ROUND METRIC SPACER
M0511-3-SS-20,METRIC ROUND SPACERPASSIVATE4.5M
M0511-3-SS-26,METRIC ROUND SPACERBLACK OXIDE,
