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 6685-01-205-3834
NSN 6240-00-583-9863
NSN 2925-01-415-2140
NSN 5950-01-249-8395
NSN 6320-01-379-1182
NSN 5999-01-230-2109
NSN 7035-01-396-1089
NSN 5990-01-370-7912
NSN 6105-00-275-0826
NSN 6645-01-599-2311
NSN 5935-01-271-7829
NSN 5915-00-739-7331