++ 50 ++ 3/8-16 unc-2 279669-3 8-16 unc-2b minor diameter
3/8 16 unc 2a go pd3331 no go pd3287 manufacturer / brand vtg need faster shipping service?3/816 3/8 24 M10x 15 7/1614 7/16 M12x 175 1/2 13 1/2 M14x 2 5/8 11 5/8 18 M18x 2 3/4 10 3/4 16 Mx 25 1 8 112 M24x 3 11/4 7 11/8 12 M30x 35 11/2 6 11/4 12 M36x 45/16 18 3/8 Greenfield Threading Straight Flute Tap Thread Size 3 8 16 Unc Taper Overall Length 2 15 16 In 15j415 Grainger 3 8-16 unc-2b minor diameter