A nut constructed to resist loosening when subjected to vibration or axial load. A prevailing torque type locknut achieves its locking action without being against another nut or a bearing surface, but by a controlled distortion in its threads or by means of another locking element (i.e. a nylon ring) built into the nut. A free-spinning locknut achieves its locking action when tightened against another surface.

Mission Statement

EDSCO will be the preferred supplier of the products that we sell by being exceptionally reliable and operating with the highest level of integrity, while focusing on meeting our customers' needs.