300Pcs Threaded Inserts M2 M2.5 M3 M4 M5 M6 Brass Heat Set Insert for Plastic...

M2.5 Threaded Inserts with m2-M8 Heat Set Insert Tools,Brass Metric Knurled N...

M3 Threaded Inserts with M2-M8 Heat Set Insert Tools,Brass Metric Knurled Nut...

M2 M2.5 M3 M4 M5 M6 M8 M10 Brass Hex Nuts Assortment Kit for Screws and Bolts

Metric M1.6 to M12 Flat Washers Assortment Kit,304 Stainless Steel,for M1.6 M...

584 Pcs Metric Screw Assortments,M2 M2.5 M3 M4 M5 Assorted Nuts and Bolts Ass...

520 Pcs Metric Brass Threaded Inserts Assortment for 3D Printing

460Pcs Threaded Inserts, M2.5 M3 M4 M5 M6 Female Thread Metric Knurled Nuts Asso