Screw nut M2 M2.5 M3 M4 M5 Knurled brass embedment nuts insert nut injection

Screw nut M2 , M2.5 , M3 , M4 Knurled brass embedment nuts insert nut injection Material : brass thread : M2 , M2.5 , M3 , M4 , M5 Length : 4mm/6mm / 8mm / 10mm Quantity 15pcs/type