You can google all you want but you won't find any numbers required to make them.
Well, here's one I made earlier and it really was an eye-opener and it also helped me fix some of my math.
Also I assumed only one start was required on the nut. Boy how wrong I was. You actually need 6!!!
You like?
P.S. all comments about thread collisions will be politely ignored untill someone tells me how to do patterns around a helix...
