M0503-3-B,METRIC ROUND SPACERPLAIN BRASS4.
M0503-3-B-12,METRIC ROUND SPACERCLEAR ZINC4.5
M0503-3-B-5,METRIC ROUND SPACERNICKEL 4.5MM
【RAF Electronic Hardware】M0503-3-N,电路板硬件 - PCB 4mm, 3.2 ID, M3 ROUND METRIC SPACER
M0503-3-S,METRIC ROUND SPACERPLAIN STEEL4.
M0503-3-S-12,METRIC ROUND SPACERCLEAR ZINC4.5
【RAF Electronic Hardware】M0503-3-SS,电路板硬件 - PCB 4mm, 3.2 ID,, M3 ROUND METRIC SPACER
【RAF Electronic Hardware】M0503-3-SS-20,电路板硬件 - PCB 4.5MM RD SPACER 4MM L 3.2HL M3
