DescriptionSpecificationsDescription#4-40 UNC, 0.28" OAL, Free Running Helical Insert 8-7/8 Free Coils, Tanged, 304 Stainless Steel, Bri ght Finish, 2-1/2D Insert Length (MOQ=10, Pkg Qty=1)SpecificationsManufacturer Item No.A1185-04CN280Manufacturer NameHeli-Coil