松不脱螺丝Self-Clinching PF17-M3M3.5挤压式螺栓PCB板用弹簧螺丝

耀达松不脱螺钉 薄型压铆弹簧螺钉Self-Clinching PF30 PF31 PF32螺丝 ¥0.90

挤压式弹簧螺钉Self-Clinching PF17-M3M3.5-L公制松不脱螺丝 ¥1.20

挤压式弹簧螺钉机箱机柜用PF17-440/632-L英制面板松不脱螺丝 ¥1.20

五金面板螺丝机柜手拧螺丝挤压式松不脱滚花弹簧组合螺钉现货 ¥1.20

304不锈钢十字槽组合螺丝不脱出面板螺钉M2.5M3M4M5M6非标螺丝 ¥1.30

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