5/10/25x M2 M3 M4 M5 M6 M8 M10 Type B Solid Brass Copper Hot Melt Injection Molding Knurl Insert Nut Embedded No Pass Blind Hole

5/10/25x M2 M3 M4 M5 M6 M8 M10 Type B Solid Brass Copper Hot Melt Injection Molding Knurl Insert Nut Embedded No Pass Blind Hole

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