Lathe Puzzle

All done on a manual lathe
More November 20

  • 0d3996f8b7632c0176c3dbfbcd6eb778
    3 piece lathe puzzle
  • 48c0f7800c2d9c69fd6f754969b6db4c
    piece 1 7/8-14 UNF lathe threaded shaft with a 1/4" relief groove at .725" diameter and a 1.438" diameter end at 1.300 long the total shaft length 2.7" internal hole at 1.250 deep and thread to 1/2-13 unc
  • 4d899e7dab78dce605313ba8ae2f25bf
    pieces 1 and 2 assemble this is how i lathe threaded the 7/8-14 unf shaft to where the threads wil always line up as the nut runs across it.
  • 0f62ea232832bc2b7997a7aa4ec5db6f
    all 3 pieces assembled to show the nut running through all the threads
  • 2bd71a2342b1a9fae804cae05958fca9
    piece 2 overall diameter is 1.500" internal is 7\8-14 unf small diamond knurll across the outside for grip and is .750" long
  • 84cb101df8e5f1e579325f462cbd81b2
    piece 3 1.438 diameter end at 1.250 long 1/4" groove at .725 diameter large shaft thread to 7/8-14 at 1.500 long including groove small shaft threaded to 1/2-13 unc at 1" long including relief grrove