【RAF Electronic Hardware】M0542-3-SS,电路板硬件 - PCB 13mm, 3.2 ID, M3 ROUND METRIC SPACER
M0542-3-SS-26,METRIC ROUND SPACERBLACK OXIDE,
【RAF Electronic Hardware】M0542-4-AL,电路板硬件 - PCB 13mm, 4.3 ID, M4 ROUND METRIC SPACER
M0542-4-B,METRIC ROUND SPACERPLAIN BRASS6M
M0542-4-B-12,METRIC ROUND SPACERCLEAR ZINCMET
【RAF Electronic Hardware】M0542-4-N,电路板硬件 - PCB 13mm, 4.3 ID, M4 ROUND METRIC SPACER
M0542-4-S,METRIC ROUND SPACERPLAIN STEEL6M
M0542-4-S-12,METRIC ROUND SPACERCLEAR ZINC6MM
