销售商 | 型号 | 制造商 | 功能描述 | 价格 |
 Allied Electronics | 1921A | Keystone Electronics Corp | THREADED STANDOFF | 1 : $1.3015 25 : $1.1832 50 : $1.0846
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 Allied Electronics | 1921A | Keystone Electronics | Standoff, 1/4 Hex, Female, Threaded 4-40, Length .250, Stainless Steel | +100:$0.96 +200:$0.92 +500:$0.88 +1000:$0.84 |
 Chris Electronics | 1921A | Keystone Electronics Corp | 1921A | $0.796
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 Digi-Key 得捷电子 | 1921A | Keystone Electronics | HEX STANDOFF #4-40 SS 3/8" | $1.24000 |
 Digi-Key 得捷电子 | 1921A | Keystone Electronics | 电路板衬垫,支座 - 硬件,紧固件,配件 支架与垫片 4-40 .375 HEX STDOFF 机电产品 | 1+:¥19.28 10+:¥12.33 50+:¥11.07 100+:¥10.57 250+:¥9.56 500+:¥8.81 1000+:¥8.05 2500+:¥7.04 5000+:¥6.6899 |
 Digi-Key 得捷电子 | 1921A | Keystone Electronics Corp | HEX STANDOFF 4-40 S STEEL 3/8" | 500 : $1.1165 250 : $1.2122 100 : $1.3398 50 : $1.4036 10 : $1.563 1 : $2.44
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 Future Electronics | 1921A | Keystone Electronics Corp | 4-40 Thread Stainless Steel 3/8" Natural Color Threaded Hex Standoff RoHS : Compliant | 100 : $1.3333 600 : $1.2333
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 Future(富昌) | 1921A | Keystone Electronics | 电路板衬垫,支座 - 硬件,紧固件,配件 支架与垫片 4-40 .375 HEX STDOFF 机电产品 | 1+:¥19.28 10+:¥12.33 50+:¥11.07 100+:¥10.57 250+:¥9.56 500+:¥8.81 1000+:¥8.05 2500+:¥7.04 5000+:¥6.68991+:¥15.41 100+:¥14.16 500+:¥9.36 1000+:¥6.87 2000+:¥6.87100+:¥9.61 300+:¥8.78 700+:¥8.4 |
 Mouser 贸泽电子 | 1921A | Keystone Electronics | 电路板衬垫,支座 - 硬件,紧固件,配件 支架与垫片 4-40 .375 HEX STDOFF 机电产品 | 1+:¥19.28 10+:¥12.33 50+:¥11.07 100+:¥10.57 250+:¥9.56 500+:¥8.81 1000+:¥8.05 2500+:¥7.04 5000+:¥6.68991+:¥15.41 100+:¥14.16 500+:¥9.36 1000+:¥6.87 2000+:¥6.87 |
 Mouser 贸泽电子 | 1921A | Keystone Electronics | 支架与垫片 4-40 .375 HEX STDOFF | 1:¥11.9893 10:¥9.5259 50:¥9.0626 100:¥8.2264
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 Sager | 1921A | Keystone Electronics Corp | Standoffs Hex F/F 6.35mm 4-40 9.53mm Stainless Steel | 1,567 : $0.9606
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