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 5905-01-461-2971
NSN 5996-00-267-1139
NSN 6105-01-592-9708
NSN 6145-01-254-8502
NSN 5925-00-532-1112
NSN 5998-01-173-1043
NSN 6685-01-400-4192
NSN 5999-01-555-8285
NSN 6320-01-232-4664
NSN 5975-01-429-8609
NSN 6130-01-132-9611
NSN 5999-00-160-1386