Standoffs Round Male-Female M/F 4.75mm 4-40 19.05mm Stainless Steel
圆形支座 有螺纹 #4-40 不锈钢 0.750"（19.05mm）3/4" -
得捷:
ROUND STANDOFF #4-40 SS 3/4"
贸泽:
Standoffs & Spacers 3/16 RND M/F STDOFF 3/4 4-40 SS
艾睿:
Standoff Round Male-Female M/F 4-40-THD Stainless Steel
Verical:
Standoff Round M/F 4-40-THD Stainless Steel Plain