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 6240-00-353-5753
NSN 6105-01-067-9320
NSN 5999-01-579-8668
NSN 2925-00-844-2789
NSN 5975-00-177-2957
NSN 5975-01-307-1463
NSN 4140-01-208-6568
NSN 5960-01-507-9112
NSN 5915-00-258-4398
NSN 6145-01-118-9752
NSN 5855-01-472-8320
NSN 5930-00-427-1553