THREAD DIMENSIONS FOR ACME AND STUB ACME THREADS
When created prior to 1895, Acme screw threads were intended to replace square threads and a variety of threads of other forms used chiefly for the purpose of traversing motion on machines, tools, etc. Acme screw threads are now extensively used for a variety of purposes. Long-length Acme threads are used for controlled movements on machine tools, testing machines, jacks, aircraft flaps, and conveyors. Short-length threads are used on valve stems, hose connectors, bonnets on pressure cylinders, steering mechanisms, and camera lens movements.
Dimensional Charts for Acme, General Centralizing Acme and Stub Acme Threads.
You can use our Acme Thread Calculator or Stub Acme Thread Calculator to get dimensions for any Acme thread.
Dimensions shown are in Inches, if you wish to convert to mm, please use our universal converter.