Diameter Calculators

Pitch Diameter
Diameter Calculators
Blank Diameter
Diameter Calculators

Instructions for Diameter Calculators: Choose your thread size from the drop-down menu or the slider. Once thread size is selected, please choose the desired pitch and click "Calculate Your Diameters" to read your pitch and blank diameters in the box below.
Please Note: The pitch and blank diameter calculator is intended for general information purposes only. We make no representations or warranties of any kind as to the accuracy, completeness nor suitability of the calculator, in any specific application.


Step 1: Choose your Thread Size

Step 2: Choose Your Pitch