Formerly Emhart Teknologies & Infastech

See It Work

Morphing Animation

Shows a conventional 60° thread form transforming into a Spiralock thread form.


Load Vector Comparison Animation

Compares the axial loading properties of a conventional 60° thread form to the radial loading characteristics of Spiralock; demonstrates how axial loading increases the probability of shear while radial loading increases the strength of a Spiralock connection.


Photoelastic Analysis Animation

Illustrates how Spiralock distributes a load more evenly over a longer male thread surface in comparison to a conventional 60° thread form, providing a superior holding power with a lower torque requirement.