10pcs Wire Thread Inserts 5/16-24 UNF 2D 15.8mm Helical Threaded Sleeve

10pcs Wire Thread Inserts 5/16-24 UNF 2.5D 19.8mm Helical Threaded Sleeve

10pcs Wire Thread Inserts 3/8-24 UNF 3D 28.5mm Helical Threaded Sleeve

10pcs Wire Thread Inserts 5/16-24 UNF 2.5D 19.8mm Helical Threaded Sleeve

20pcs Wire Thread Inserts 10#-32 UNF 2D 9.6mm Helical Threaded Sleeve

10pcs Wire Thread Inserts 3/8-24 UNF 2.5D 23.8mm Helical Threaded Sleeve

20pcs 5/16-24 UNF 2D 15.8mm 304 Stainless Steel Helical Wire Threaded Inserts