OSG 1660700 Straight Flute Hand Tap , 5/16"-24 , Plug , 4 Flutes, UNF
$8.69
Straight Flute Tap, Thread Size 5/16 In.-24, UNS, Plug, Overall Length 2 23/32 in, High Speed Steel, Bright (Uncoated), Left Hand, Thread Length 13/16 in, 75 Percent Thread Drill Size I, Thread Limit H3