KEYSTONE 4808 间隔柱, 六角, 尼龙, 6.4MM X 31.8MM
六角 有螺纹 #4-40 尼龙 1.250"（31.75mm）1 1/4" 天然
得捷:
HEX STANDOFF #4-40 NYLON 1-1/4"
e络盟:
间隔柱, 六角, 尼龙, 6.4MM X 31.8MM
Allied Electronics:
Standoff; 1/4 Hex; M-F; Threaded 4-40; Length 1.25; Nylon 6/6
Verical:
Standoff Hex M/F 4-40-THD 6.4mm-A/F 4.7mm-LG Nylon 6/6
Newark:
# KEYSTONE 4808 Standoff, Nylon Polyamide, 4-40, Hex Male-Female, 31.8 mm, Hex Nylon Series