50x M3 X 3mm OD4.1mm Brass Knurled Threaded Inserts – Embedded Nuts For 3D Printing/Wood
50x M3 X 3mm OD4.1mm Brass Knurled Threaded Inserts – Embedded Nuts For 3D Printing/Wood
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50x M3 X 3mm OD4.1mm Brass Knurled Threaded Inserts – Embedded Nuts For 3D Printing/Wood

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About this item

Got a 3D printing project that needs strong, reusable threads?

Grab this pack of 50 M3 brass knurled threaded inserts.

They're 3mm long with a 4.1mm outer diameter.

Uxcell M3 x 0.5mm Female Brass Knurled Threaded Insert

Just heat them up and press them into plastic—they melt in and create a permanent threaded connection.

M2 M2.5 M3 M4 M5 M6 Brass Cylnder Knurled Threaded Round nsert

Perfect for 3D printed parts, wood, or soft materials.

US Stock 50x M4 L6mm OD6.3mm Brass Cylinder Knurled Threaded Insert Embedded Nut

No more stripping screws.

M3 X 5mm L X 4mm OD Knurled Threaded Insert Embedment Nuts 100 Pcs M3 X 5mm L X 4mm Od 100 Pcs

These are unbranded but solid.

Select Size M1 to M6 Brass Cylinder Knurled Threaded Insert Embedded

If you're tired of screws pulling out of prints, these inserts are the fix.

50x M3 L3mm OD4.1mm Brass Cylinder Knurled Threaded Insert

$ 3.00
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