Self Retaining PVC Screw Spacer; 0.325in. Length; .25 OD; .142 ID; #4 Screw Size; Gry
圆形垫片 无螺纹 #4 PVC 0.325"（8.25mm） 灰色
得捷:
ROUND SPACER #4 PVC 8.25MM
Allied Electronics:
Self Retaining PVC Screw Spacer; 0.325in. Length; .25 OD; .142 ID; #4 Screw Size; Gry