20pcs 3/8-16 UNC 2D 19mm 304 Stainless Steel Helical Wire Threaded Inserts

20pcs 5/16-24 UNF 1.5D 11.85mm 304 Stainless Steel Helical Wire Threaded Inserts

20pcs 5/16-18 UNC 2D 15.8mm 304 Stainless Steel Helical Wire Threaded Inserts

20pcs 1/4-20 UNC 2D 12.7mm 304 Stainless Steel Helical Wire Threaded Inserts

20pcs 5/16-24 UNF 1.5D 11.85mm 304 Stainless Steel Helical Wire Threaded Inserts

20pcs 10#-24 UNC 2D 9.6mm 304 Stainless Steel Helical Wire Threaded Inserts

20pcs 5/16-24 UNF 1D 7.9mm 304 Stainless Steel Helical Wire Threaded Inserts

20pcs 3/8-16 UNC 1D 9.5mm 304 Stainless Steel Helical Wire Threaded Inserts