Circuit Board Hardware - PCB Screw Spacer 0.19in PVC Grey
圆形垫片 无螺纹 M3 PVC 0.190"（4.83mm） 灰色
得捷:
ROUND SPACER M3 PVC 4.83MM
艾睿:
Self Retaining PVC Screw Spacer, 0.190 in. Length, 0.25 OD, 0.144 ID, M3 Screw Size, Grey
Allied Electronics:
Self Retaining PVC Screw Spacer; .190in.Length; .25 OD; .144 ID; M3 Screw Size; Grey