【RAF Electronic Hardware】M0500-25-N,电路板硬件 - PCB 1mm, 2.7 ID, M2.5 ROUND METRIC SPACER
M0500-25-S,METRIC ROUND SPACERPLAIN STEEL4.
M0500-25-S-26,METRIC ROUND SPACERBLACK OXIDE,
【RAF Electronic Hardware】M0500-25-SS,电路板硬件 - PCB 1mm, 2.7 ID, M2.5 ROUND METRIC SPACER
M0500-25-SS-20,METRIC ROUND SPACERPASSIVATEMETR
【RAF Electronic Hardware】M0500-3-AL,电路板硬件 - PCB 1mm, 3.2 ID, M3 ROUND METRIC SPACER
M0500-3-AL-7,METRIC ROUND SPACERCLEAR IRIDITE
M0500-3-B,METRIC ROUND SPACERPLAIN BRASS4.