Material specification is qq-s-633
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 5855-01-400-1590
NSN 5915-00-391-5735
NSN 5910-01-541-5046
NSN 5855-01-512-1926
NSN 6130-01-258-5892
NSN 5945-00-420-1273
NSN 5895-00-127-6383
NSN 7035-01-278-1379
NSN 5945-00-521-4847
NSN 6610-01-072-1849
NSN 5910-00-821-4522
NSN 6645-00-581-9239