【RAF Electronic Hardware】M0536-4-N,电路板硬件 - PCB 7mm, 4.3 ID, M4 ROUND METRIC SPACER
M0536-4-S,METRIC ROUND SPACERPLAIN STEEL6M
M0536-4-S-12,METRIC ROUND SPACERCLEAR ZINCMET
【RAF Electronic Hardware】M0536-4-SS,电路板硬件 - PCB 7mm, 4.3 ID, M4 ROUND METRIC SPACER
M0536-4-SS-20,METRIC ROUND SPACERPASSIVATE6MM
M0537-35-AL,METRIC ROUND SPACERPLAIN ALUMINU
M0537-35-AL-24,METRIC ROUND SPACERBLACK ANODIZE
M0537-35-B,METRIC ROUND SPACERPLAIN BRASS6M
