9020-50-AL,ROUND SPACERPLAIN ALUMINUM1 IN O
9020-50-B,ROUND SPACERPLAIN BRASS1 IN OD X
9020-50-N,ROUND SPACERNO FINISH - NYLON1 I
9020-50-S,ROUND SPACERPLAIN STEEL1 IN OD X
9020-50-SS,ROUND SPACERPLAIN STAINLESS STEE
【BIVAR】902-055,电路板硬件 - PCB Plastic Spcr .055 in Nylon White
【BIVAR】902-060,电路板硬件 - PCB Plastic Spcr .06 in Nylon White
9020-62-AL,ROUND SPACERPLAIN ALUMINUM1 IN O
