Circuit Board Hardware - PCB Screw Spacer 0.4mm Nylon White
圆形垫片 无螺纹 #6 尼龙 0.157"（4.00mm） 天然
得捷:
ROUND SPACER #6 NYLON 4MM
贸泽:
Standoffs & Spacers Screw Spacer .4mm Nylon White
艾睿:
Spacer Round 3.7mm-ID 6.4mm-OD 4mm-LG Nylon ASTM D4066 PA225 Natural
Allied Electronics:
Nylon Tubular; 4 mm Length; 0.250 OD; 0.147 ID; #6 Screw Size; White