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

50pcs Wire Thread Inserts M3 x 0.5 x 1D Metric Helical Threaded Sleeve

50pcs Wire Thread Inserts M3 x 0.5 2D Helical Threaded Sleeve

50pcs Wire Thread Inserts M3 x 0.5 x 2.5D Metric Helical Threaded Sleeve

50pcs Wire Thread Inserts M3 x 0.5 x 3D Metric Helical Threaded Sleeve

50pcs Wire Thread Inserts M3 x 0.5 x 1.5D Metric Helical Threaded Sleeve

50pcs Wire Thread Inserts M3 x 0.5 x 2D Metric Helical Threaded Sleeve

50pcs Wire Thread Inserts M4 x 0.7 1.5D Helical Threaded Sleeve