NINDEJIN 5-20pcs Brass Insert Nut Knurled Nut M4 M5 M6 M8 Heat Set Insert Thread Knurled Nut for 3D Printing Parts Laptop

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Guaranteed to get by 27 Feb - 7 Mar
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M4(OD6mm)x5mm
20pcs
M4(OD6mm)x6mm
20pcs
+16