BIVAR 9913-250 间隔柱, 圆形, 尼龙6, 6.4MM
圆形垫片 无螺纹 #2 尼龙 0.250"（6.35mm）1/4" 天然
得捷:
ROUND SPACER #2 NYLON 1/4"
e络盟:
间隔柱, 圆形, 尼龙6, 6.4MM
艾睿:
Spacer Round 2.3mm-ID 4.7mm-OD 6.4mm-LG Nylon ASTM D4066 PA225
Allied Electronics:
Nylon Tubular; 0.250 in. Length; 0.187 OD; 0.091 ID; #2 Screw Size; White
Newark:
# BIVAR 9913-250 PCB Mounting, Nylon 6 Polyamide 6, 6.4mm x 4.7mm