LugCalc™ permits the use of either US customary units (lbs, psi, inches) or metric (N, MPa, mm) units, click the radio button appropriate for the units being used. If US customary units are used and the user then changes the units to metric, all fields will automatically convert the US customary unit to its metric equivalent. The same functionality exists if metric units are input and then US customary units are selected. The specific unit is watermarked on the back of the input field before a value is entered.

Lug Unit Input
<<K Method