Military standards dwg 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 5895-00-707-6663
NSN 5930-00-116-0676
NSN 5930-00-972-1369
NSN 5950-01-139-4371
NSN 6130-00-292-5058
NSN 5965-01-026-9865
NSN 5950-00-991-0631
NSN 6320-01-354-4974
NSN 5895-01-418-1764
NSN 5915-00-189-1323
NSN 6105-01-068-8143
NSN 5905-01-040-7250