2 - 56 螺纹 .187 英寸 高 馅型 圆形支座
圆形 有螺纹 #2-56 黄铜 0.188"（4.78mm）3/16" -
得捷:
ROUND STANDOFF #2-56 BRASS 3/16"
贸泽:
Standoffs & Spacers .187 RND 2/56 THRDS
Allied Electronics:
Standoff; 5/32 Round; Swage Mount; Threaded 2-56; Length .187; Brass/Nickel
Chip1Stop:
Standoffs Round Swage F 4mm 2-56 7.4mm Brass ASTM B16 Nickel
