AIEX 100pcs 3D Printing Brass Nuts, M3x4x5mm M3 Threaded Insert Knurled Brass Nuts Female Thread Knurled Heat Embedment Nut for 3D Printing Parts Loptop Automotive Plastic Shell

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🔧 Elevate your 3D printing with brass nuts that mean business!

The AIEX 100pcs 3D Printing Brass Nuts are precision-engineered M3x4x5mm threaded inserts made from durable, heat-resistant brass. Designed for easy heat embedment and injection molding, these knurled nuts provide superior torque resistance and a secure fit across a wide range of plastics, making them essential for professional-grade 3D printing, automotive, and electronic applications.