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 6650-01-633-9147
NSN 5945-00-142-9690
NSN 6320-01-181-9474
NSN 6645-00-124-9939
NSN 5985-01-258-4769
NSN 7035-01-045-7202
NSN 5985-00-064-5963
NSN 5999-00-225-7941
NSN 6150-01-043-5202
NSN 6240-01-196-6985
NSN 5975-00-702-8253
NSN 5920-01-611-7635