M8 x 12mm(L) x 10mm(OD) Female Thread Brass Knurled Threaded Insert Embedment Nuts, 50 Pcs 6" 5mm Female to Female

5mm Female to Female

20pcs x Flat Washer

* Height: 36mm / 1

35inch (L*W)

Package Content: 25pcs x Chair Leg Tips

M8 x 12mm(L) x 10mm(OD) Female Thread Brass Knurled Threaded Insert Embedment Nuts, 50 Pcs 6" 5mm Female to FemaleDescriptions: 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.