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 5920-01-222-5107
NSN 5975-01-575-4462
NSN 6135-01-010-0891
NSN 7035-01-078-6252
NSN 6650-01-428-9958
NSN 6240-00-472-4635
NSN 6650-00-839-2527
NSN 6620-00-104-6937
NSN 6645-00-900-5830
NSN 6650-01-168-8451
NSN 5999-01-634-0576
NSN 6150-00-111-0881