Spiral Point Tap, 5/16-24, Plug, UNF, 3 Flutes, Oxide
-24, UNF, Overall Length 2 23/32 in, VC-10, Black Oxide, Right Hand, Thread Length 3/4 in, 75 Percent Thread Drill Size I, Thread Limit H3, Class of Fit H3, Number of Flutes 3.Spiral Point Tap, Thread Size 5/16 In.