Spiral Point Tap Right Hand Tap Style Plug Size 3/8 In. Pitch 24 Material High Speed Steel-E Bright Finish Overall Length 3-1/32 In. Thread Length 15/16 In. Shank Dia 0.381 In. Number of Flutes 3 Thread Type UNC Pitch Diameter Limits H3 List Number 605AL Standards USCTI 302 A