M0535-3-S-12,6MM RD X 6MM X 3.2MM ID
【RAF Electronic Hardware】M0535-3-SS,电路板硬件 - PCB 6mm, 3.2 ID, M3 ROUND METRIC SPACER
M0535-3-SS-20,METRIC ROUND SPACERPASSIVATE6MM
【RAF Electronic Hardware】M0535-4-AL,电路板硬件 - PCB 6mm, 4.3 ID, M4 ROUND METRIC SPACER
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