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 4140-00-991-5949
NSN 6105-01-235-7448
NSN 5965-01-199-4242
NSN 5895-00-518-1593
NSN 5905-01-564-5461
NSN 5990-00-719-4947
NSN 5935-01-623-7415
NSN 5935-01-634-0668
NSN 6150-01-207-1170
NSN 5905-01-462-7382
NSN 5998-01-399-8714
NSN 5998-00-142-5833