Circuit Board Hardware - PCB M3 x 12.7mm CIRCULAR CLEAR
Round Spacer Unthreaded M3 Brass 0.500" 12.70mm 1/2"
得捷: ROUND SPACER M3 BRASS 1/2"
贸泽: Standoffs & Spacers M3 x 12.7mm CIRCULAR CLEAR
Harwin