
ETTINGER
间隔柱, 圆形黄铜, 8x20mm

KEYSTONE
间隔柱, 尼龙, 6.4MM X 25.4MM

RAF ELECTRONIC HARDWARE
间隔柱, 铝制, 公/母螺纹

RAF ELECTRONIC HARDWARE
间隔柱, 铝制

ABBATRON HH SMITH
间隔柱, 铝制, 六角, 6.35MM X 19.05MM

HARWIN
间隔柱, 圆形黄铜, 4.76x22mm

MULTICOMP
螺纹公/母端六角螺柱

KEYSTONE
间隔柱, 六角, 尼龙, 6.4MM X 19.1MM

ETTINGER
间隔柱, VR 9.5-PA

RAF ELECTRONIC HARDWARE
尼龙间隔柱, 直径 0.25英寸