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Unique Bargains Knurled Insert Nuts - 100pcs M3 x 4mm Length x 4mm OD Female Thread Brass Threaded Insert Embedment Nut for 3D Printer

Marketplace items sold by a third party are not eligible for Lowe’s offers.

  • [Material] - Made of brass material, high hardness and durable; Provides good mechanical properties with increased corrosion and heat resistance

  • [Feature] - It can be installed into a plastic matrix by ultrasound or heat during the injection molding process

  • [Easy to Install] - The knurled insert nut has a guide, so no countersink is required; The surface is smooth, firm and even, and easy to install

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