An item formed from sheet spring material into varying flat, concave, curved, or nutlike design. It has an aperture with an elliptical-shaped hole or suitable lugs or prongs designed to retain threaded or unthreaded stud like projecting memebers. When pushed on, it grips by imbedding into the material of the projecting memebers, and does not mate with a thread helix. See also ring, retaining.
NSN 5990-01-443-2931
NSN 5855-01-225-3472
NSN 6240-00-266-6258
NSN 6620-01-296-0873
NSN 5945-01-455-3124
NSN 6610-01-492-9900
NSN 5996-01-194-8117
NSN 6620-00-572-8787
NSN 5835-01-416-6455
NSN 6130-01-293-3673
NSN 5915-01-567-2741
NSN 6150-00-372-5979