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 6620-01-461-3550
NSN 5930-01-500-1799
NSN 5990-01-633-9503
NSN 6135-00-284-1406
NSN 6610-01-547-3072
NSN 5920-00-929-5963
NSN 6240-00-902-0936
NSN 5965-01-300-9664
NSN 5905-01-487-3278
NSN 6240-01-068-8828
NSN 6130-01-156-0436
NSN 5915-00-051-2181