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 6610-01-218-4188
NSN 5855-00-004-0904
NSN 5985-01-437-7174
NSN 6220-00-446-2882
NSN 6685-01-495-1322
NSN 5965-01-282-4587
NSN 6240-01-400-1311
NSN 5996-01-275-3835
NSN 5905-01-544-6672
NSN 2925-00-225-5386
NSN 5905-00-779-6005
NSN 5950-01-268-1813