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0.456in. and 0.463in.
external
mrap - unique nsn - mrap no permanent wsdc identified
47.0 rockwell c and 53.0 rockwell c
NA1 basic external retaing ring
retaining ring has no surface reatment or other special features
steel
steel
05047-asme B18.-1998 professional/industrial association standard
Steel
External
0.456 inches minimum and 0.463 inches maximum
Schedule B number: 8710000090
nmfc 095190
Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
FSC 5325 ⁓ Fastening devices
Used on mrap - unique nsn - mrap no permanent wsdc identified. retaining ring has no surface reatment or other special features NA1 basic external retaing ring external ring style 0.456" inside diameter
Nothing similar to this part number was found in our inventory
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.