20pcs Wire Thread Inserts M6x1 Metric 2.5D 15mm Helical Threaded Sleeve

100pcs Wire Thread Inserts M5 x 0.8 x 3D Metric Helical Threaded Sleeve

QTY 20, HELI-COIL, 1185-4CN250, MS122189, 1/4-20 UNC 1D, NOS

100pcs Wire Thread Inserts M5 x 0.8 x 1.5D Metric Helical Threaded Sleeve

100pcs Wire Thread Inserts M5 x 0.8 x 2.5D Metric Helical Threaded Sleeve

100pcs Wire Thread Inserts M5 x 0.8 x 1D Metric Helical Threaded Sleeve

100pcs Wire Thread Inserts M5 x 0.8 x 2D Metric Helical Threaded Sleeve

100pcs Wire Thread Inserts M5 x 0.8 x 1D Metric Helical Threaded Sleeve