Military standards dwg number is ms16633
A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. For items having internal prongs which perform the same function, see push on nut. It is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. See also clip, retaining and pin, lock. Excludes ring, connecting, round.
Classification: Press-fasteners, snap-fasteners & press-studs & parts therefor
NSN 5915-01-188-8314
NSN 5999-00-034-6311
NSN 6240-01-562-1473
NSN 5930-01-438-0029
NSN 5915-01-422-1679
NSN 5925-01-633-5379
NSN 5945-01-581-2890
NSN 5975-01-656-2626
NSN 5915-01-274-5485
NSN 6220-01-489-4518
NSN 5935-01-534-6519
NSN 5915-00-917-7662