DescriptionSpecificationsDescriptionM20x2.50 Metric Coarse, 30mm OAL, Free Running Helical Insert 13-5/8 Free Coils, Tanged, Stainless S teel, Bright Finish, 1-1/2D Insert Length (MOQ=1, Pkg Qty=4)SpecificationsManufacturer Item No.R1084-20Manufacturer NameHeli-Coil