| 销售商 | 型号 | 制造商 | 功能描述 | 价格 |
 Allied Electronics | 4011-440-AL | RAF | Round Male-Female Standoff; 3/16 RD X 7/8 Length | +115:$2.56 +230:$2.41 |
 Digi-Key 得捷电子 | 4011-440-AL | RAF Electronic Hardware | 3/16 RD X 7/8 LENGTH | $3.52000 |
 Mouser 贸泽电子 | 4011-440-AL-0 | RAF Electronic Hardware | 支架与垫片 RND ML-FEM STANDOFF 3/16 RD X 7/8 Length | 1:¥24.2837 10:¥21.357 25:¥18.1365 50:¥17.2099
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 Mouser 贸泽电子 | 4011-440-AL-7 | RAF Electronic Hardware | 支架与垫片 3/16 RND M/F STDOFF 7/8 4-40 AL CLR | 1:¥4.4522 10:¥3.616 25:¥3.1753 50:¥3.0284
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