Bonost 500Pcs Threaded Inserts Kit M2 M3 M4 M5 - Female Thread Heat Set Insert, Brass Knurled Thread Insert Nuts For Plastic Injection Molding(Metric)

[ J&J Products, Inc ] 8-32 Brass Insert 40Pcs, 0.251 in OD, 0.312 in Length, Female 8-32 Thread, Press Fitting Or Injection Molding Type, 40 Pcs

[ J&J Products, Inc ] M6 Brass Insert 20pcs,9.5mm OD, 12.7 mm Length, Female M6 Thread, Press Fitting Or Heat Sink Or Injection Molding Type, 20 Pcs

[ J&J Products ] 8-32 Brass Insert, 0.35 Inches (Length), Female Thread, Injection Mold Type, 50 Pcs