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 6150-01-014-4420
NSN 7035-01-121-5905
NSN 6685-01-254-7639
NSN 6685-00-891-9304
NSN 6685-01-432-0265
NSN 5935-01-519-4048
NSN 5950-01-202-8456
NSN 5905-01-181-4885
NSN 6145-01-524-7113
NSN 5965-00-244-4324
NSN 5965-01-028-4136
NSN 6620-01-095-8937