DescriptionSpecificationsDescription1-1/8 - 12 UNF, 1.688" OAL, Free Running Helical Insert 17-1/4 Free Coils, Tanged, Stainless Steel, Bright Finish, 1-1/2D Insert Length (MOQ=1, Pkg Qty=1)SpecificationsManufacturer Item No.K1191-18Manufacturer NameHeli-Coil