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 5990-01-014-1280
NSN 5960-00-672-3836
NSN 5985-00-334-9245
NSN 6645-01-650-1860
NSN 5945-01-094-2221
NSN 5999-00-066-2820
NSN 6150-01-012-2809
NSN 4140-00-111-3247
NSN 6650-01-129-6087
NSN 4140-01-089-3219
NSN 6645-01-456-5011
NSN 5935-00-412-0791