100pcs M2 Threaded Inserts Brass Heat Set Insert M2x5mm, OD 3.5mm Knurled Nuts

100pcs M2 Threaded Inserts Brass Heat Set Insert M2x3mm, OD 3.5mm Knurled Nuts

100pcs M2 Threaded Inserts Brass Heat Set Insert M2x4mm, OD 3.5mm Knurled Nuts

100pcs M2.5 Threaded Inserts Brass Heat Set Insert M2.5x5mm, OD 4.5mm

100pcs M2.5 Threaded Inserts Brass Heat Set Insert M2.5x5mm, OD 4mm Knurled Nuts

100pcs M3 Threaded Inserts Brass Heat Set Insert M3x3.5mm, OD 5mm Knurled Nuts

100pcs M6 Threaded Inserts Brass Heat Insert M6x5mm OD 8mm Knurled Nuts

50pcs M3 Threaded Inserts Brass Heat Set Insert M3x4mm, OD 5mm Knurled Nuts