uxcell Knurled Insert Nuts - 50Pcs M3 x 6mm Length x 5mm OD Female Thread Brass Threaded Insert Embedment Nut for 3D Printer

Description

🔩 Upgrade your 3D prints with brass precision and lasting strength!

The uxcell Knurled Insert Nuts come in a pack of 50, sized M3 x 6mm with a 5mm outer diameter. Crafted from durable brass, these threaded inserts offer excellent mechanical strength, corrosion, and heat resistance. Designed for easy installation without countersinking, they embed seamlessly into plastic matrices via ultrasonic or heat methods, making them ideal for 3D printing and injection molding applications requiring secure, reliable fastening.