I am trying to create a fillister slotted screw head
(https://www.amesweb.info/Fasteners/Mach ... -Head.aspx
) and I am having a heck of a time creating the partial spherical cap. I have tried to revolve a cross section but I get an error saying that the axis of rotation goes through the sketch.
The solution given here only works for a hemisphere, not a smaller section of a sphere.
Is it possible to adapt this principle to a smaller section?
I have attached the file with a cross-section sketch. Any tips would be greatly appreciated.