J : tariq, this should be a light push fit but it didn't feel right when I measured it with the plug gauge.
T : The hole must be too small.
J : No, The size can't be the problem. I've just checked this hole and it measured within tolerance.
T : Have you got the drawing ?
J : I've got it over here. It's part number 3785-65D. This's the hole just there.
T : Mmm. Twenty-five millimetres plus or minus nought point nought two one. It's not out of round. Have you checked the surface finish ?
J : No, not yet. That could be the problem.
T : It looks a bit rough to me. Write up the rejection slip and it back. Make a note. The machine shop might be able to rework it.
J :OK, Thanks