Pitch diameter acme threads evaluator uses Pitch Diameter = Micrometer Reading-(4.9939*Wire Diameter-1.933357*Screw Pitch) to evaluate the Pitch Diameter, The Pitch diameter acme threads formula is defined as the diameter where the thread thickness is equal to the space between the threads. Pitch Diameter is denoted by D symbol.
How to evaluate Pitch diameter acme threads using this online evaluator? To use this online evaluator for Pitch diameter acme threads, enter Micrometer Reading (M), Wire Diameter (G) & Screw Pitch (P) and hit the calculate button.