80Pcs 1/4"-20 Threaded Inserts Threaded Knurled Nut Brass Heat Set Insert For 3D Printing Plastic Part (1/4"-20, L5/6/8/10×OD8 )
80Pcs 1/4"-20 Threaded Inserts Threaded Knurled Nut Brass Heat Set Insert for 3D Printing Plastic Part (1/4"-20, L5/6/8/10×OD8 )