200 Pcs Brass Knurled Threaded Insert Nuts M3 X 5mm Length 4mm Outer Diameter Embedment Fasteners For Wood Plastic And Metal Heat Resistant Knurled Inserts With Easy Install And Pro Grade Grip For DIY Projects

Brass Knurled Threaded Inserts M3x5mm, 200-Pack for DIY
✔️ Brass, M3 x 5mm (0.2"), 4mm OD (0.16"), 0.5mm pitch (0.02"), 200±2% pcs

These brass knurled threaded insert nuts are designed to embed into wood, plastic, or metal to provide a secure M3 thread. Handy for DIY projects where you need a strong, heat-resistant threaded fastener that won’t pull out. Each pack includes about 200 inserts (±2%), with a 4mm outer diameter and 5mm length.

✅ Material: Brass
✅ Thread size: M3, pitch 0.5mm
✅ Length: 5mm; Outer diameter: 4mm
✅ Pack size: 200 pieces (±2%)
✅ Heat resistant and easy to install

💡 What is a knurled threaded insert used for in woodworking and hardware assembly?

A handy way to add durable, reusable threads to softer substrates. It grips by knurling for secure, long-lasting screw engagement.

• In wood, plastic, and metal, it provides strong, reusable threads for machine screws
• Helps prevent thread pull-out and distributes load
• Easy to install with common tools for DIY tasks

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