M3 x 5mm(L) x 4mm(OD) Female Thread Brass Knurled Threaded Insert Embedment Nuts, 200 Pcs 20 Inch Once loaded

Once loaded

Before Shrink Dia : 150mm/6"

Wire Length: 10

OE Number: 51117293116

M3 x 5mm(L) x 4mm(OD) Female Thread Brass Knurled Threaded Insert Embedment Nuts, 200 Pcs 20 Inch Once loadedDescriptions: Made of brass material, high hardness and durable. Provides good mechanical properties with increased corrosion and heat resistance The knurled insert nut has a guide, so no countersink is required. The surface is smooth, firm and even, and easy to install. It can be installed into a plastic matrix by ultrasound or heat during the injection molding process. Can be widely used in 3D printing injection molding to achieve tight fixation.