Olive drab color
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 5960-01-458-6484
NSN 6610-01-477-6476
NSN 6610-01-613-1831
NSN 5910-01-429-9038
NSN 5950-01-634-0677
NSN 6145-00-366-5790
NSN 6105-01-254-2722
NSN 6610-01-487-3794
NSN 5895-01-168-5274
NSN 5975-01-609-6688
NSN 5996-01-349-6271
NSN 4140-01-275-8821