768FSO04 1/4 7/16-20 1.203 1.563 0.875 0.359 768FSO06 3/8 9/16-18 1.453 0.688 1.016 0.391 768FSO08 1/2 3/4-16 1.672 0.875 1.125 0.438 768FSO10 5/8 7/8-14 1.906 1.000 1.281 0.500 768FSO12 3/4 1 1/16-12 2.063 1.250 1.438 0.594 768FSO14 7/8 1 3/16-12 2.063 1.375 1.438 0.594 768FSO16 1 15 5/16-12 2.063 1.500 1.438 0.594