ROUND SPACER #4 PVC 6.99MM
圆形垫片 无螺纹 #4 PVC 0.275"（6.99mm） 灰色
得捷: ROUND SPACER #4 PVC 6.99MM
艾睿: Self-Retaining PVC Screw Spacers
Allied Electronics: Self Retaining PVC Screw Spacer; .275in.Length; .25 OD; .142 ID; #4 Screw Size; Grey
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