【RAF Electronic Hardware】M0538-4-SS,电路板硬件 - PCB 9mm, 4.3 ID, M4 ROUND METRIC SPACER
M0539-35-AL,METRIC ROUND SPACERPLAIN ALUMINU
M0539-35-AL-7,6MM RD X 10MM X 3.7MM ID
M0539-35-B,METRIC ROUND SPACERPLAIN BRASS6M
M0539-35-B-12,METRIC ROUND SPACERCLEAR ZINC6MM
M0539-35-N,METRIC ROUND SPACERNO FINISH - N
M0539-35-SS,METRIC ROUND SPACERPLAIN STAINLE
M0539-3-A-9,METRIC ROUND SPACERALODINE 1200M
