Tap, Tap Style Thread Forming, Tap Dimension Type Inch, Tap Thread Size #6-40, Tap Chamfer Semi-Bottoming, Number of Flutes 3, Pitch Diameter Limit Not Rated, Tap Material Cobalt, Tap Finish Steam Oxide, Tap Thread Type UNF, Right Hand, Thread Length 7/16 In., Shank Dia. 0.141 In., Overall Length 2-13/64 In., Number of Pieces 1. This item has been restricted from sale in the following state(s): []