![100 Pcs M3 Threaded Insert M3 Heat Set Inserts 3D Printing Brass Nuts Knurled Twill Thread Nut Inserts for Loptop Automotive Plastic Shells 100 Pcs M3 Threaded Insert M3 Heat Set Inserts 3D Printing Brass Nuts Knurled Twill Thread Nut Inserts for Loptop Automotive Plastic Shells](https://m.media-amazon.com/images/I/71u2u6etDGL.jpg)
100 Pcs M3 Threaded Insert M3 Heat Set Inserts 3D Printing Brass Nuts Knurled Twill Thread Nut Inserts for Loptop Automotive Plastic Shells
![uxcell Knurled Insert Nuts - 50Pcs M3 x 6mm Length x 5mm OD Female Thread Brass Threaded Insert Embedment Nut for 3D Printer uxcell Knurled Insert Nuts - 50Pcs M3 x 6mm Length x 5mm OD Female Thread Brass Threaded Insert Embedment Nut for 3D Printer](https://m.media-amazon.com/images/I/51BK9j5vesL._AC_UF1000,1000_QL80_DpWeblab_.jpg)
uxcell Knurled Insert Nuts - 50Pcs M3 x 6mm Length x 5mm OD Female Thread Brass Threaded Insert Embedment Nut for 3D Printer
![20pcs M3*0.5*6 (L) Self Tapping Thread Insert, 302 Slotted Type Screw Bushing M3 Steel with Zinc Wire Thread Repair Insert 20pcs M3*0.5*6 (L) Self Tapping Thread Insert, 302 Slotted Type Screw Bushing M3 Steel with Zinc Wire Thread Repair Insert](https://ae01.alicdn.com/kf/HTB1W8cyKhSYBuNjSsphq6zGvVXav/20pcs-M3-0-5-6-L-Self-Tapping-Thread-Insert-302-Slotted-Type-Screw-Bushing-M3.jpg)
20pcs M3*0.5*6 (L) Self Tapping Thread Insert, 302 Slotted Type Screw Bushing M3 Steel with Zinc Wire Thread Repair Insert
![100Pcs M3 Thread Knurled Brass Threaded Heat Set Heat Resistant Insert Embedment Nut,M3X5X4,For 3D Printer Voron 2.4 Etc 100Pcs M3 Thread Knurled Brass Threaded Heat Set Heat Resistant Insert Embedment Nut,M3X5X4,For 3D Printer Voron 2.4 Etc](https://ae01.alicdn.com/kf/Seb4d262bd51f474b803e5c0da08fcdfcJ/100Pcs-M3-Thread-Knurled-Brass-Threaded-Heat-Set-Heat-Resistant-Insert-Embedment-Nut-M3X5X4-For-3D.jpg)
100Pcs M3 Thread Knurled Brass Threaded Heat Set Heat Resistant Insert Embedment Nut,M3X5X4,For 3D Printer Voron 2.4 Etc
![120 Pieces M3 Threaded Inserts, Premium Heat Seat Inserts for 3D Printing, M3x4x5 mm Metric Knurled Nuts, Brass Threaded Inserts for Plastic 120 Pieces M3 Threaded Inserts, Premium Heat Seat Inserts for 3D Printing, M3x4x5 mm Metric Knurled Nuts, Brass Threaded Inserts for Plastic](https://m.media-amazon.com/images/I/51I2DO+v6qL._AC_UF1000,1000_QL80_.jpg)