0.043 in. O/a h; 0.207 in. Id
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 6645-00-445-8143
NSN 6645-01-460-4339
NSN 6110-01-090-0804
NSN 5999-00-192-4154
NSN 5925-01-625-6472
NSN 5935-01-148-6799
NSN 5950-00-919-3297
NSN 5930-00-571-9066
NSN 5835-00-269-2232
NSN 5985-01-599-8632
NSN 5910-00-941-0459
NSN 6135-01-536-8333