Inventors:
James G. Rausch - Torrance CA
Rosendo Lomeli - Whittier CA
Petrus Ioan - Anaheim CA
Assignee:
Hi-Shear Corporation - Torrance CA
International Classification:
F16B 1900
Abstract:
A vibration resistant fastener comprising a pin and a collar. The pin is threaded or peripherally grooved. At a central location, the major diameter of the thread or groove is reduced to a diameter which is still larger than its minor diameter. A collar is threaded or swaged on to the pin and collar material is pressed into an open region that was formed by the reduction of the major diameter, to form a thread lock.