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 5905-01-178-2541
NSN 5965-01-254-6527
NSN 4140-00-442-5895
NSN 5915-00-914-9962
NSN 5835-01-090-0784
NSN 5925-01-449-1246
NSN 5910-01-648-6200
NSN 6320-00-456-2092
NSN 5960-00-833-6042
NSN 5945-01-212-2691
NSN 4140-01-111-2486
NSN 5910-01-165-7805