1944

KEYSTONE  1944  螺纹公/母端六角螺柱

六角 有螺纹 #4-40 黄铜 0.500"（12.70mm）1/2" -

得捷:
HEX STANDOFF #4-40 BRASS 1/2"

e络盟:
螺纹公/母端六角螺柱

艾睿:
Standoff Hex Male-Female M/F 4-40-THD 6.4mm-A/F Brass ASTM B16 Nickel

Allied Electronics:
Standoff; 1/4 Hex M-F; Threaded 4-40; Length .500; Brass/Nickel

Chip1Stop:
Standoffs Hex Male-Female M/F 6.4mm 4-40 12.7mm Brass ASTM B16 Nickel

Verical:
Standoff Hex M/F 4-40-THD 6.4mm-A/F 4.7mm-LG Brass ASTM B16 Nickel

Newark:
# KEYSTONE  1944  Standoff, Nickel Plated, Brass, 4-40, Hex Male-Female, 12.7 mm, Hex Brass Series