2530-00-423-2584 WASHER,KEY Index 3010-00-423-2587 FLEXIBLE ELEMENT

National Stock Number:
5325-00-423-2586

Federal Supply Class:
5325

National Item Identification Number:
004232586

Description:
RING,RETAINING

Detail:
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.


Manufacturer Information:
734898419207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
734898476040MACK TRUCKS INC PARTS OPN
91549812204DAIMLER CHRYSLER
91549893334ATWOOD FENCE CO INC


Techincal Specification:
CASEHARDENING INDICATORNOT CASEHARDENED
CROSS-SECTIONAL SHAPE STYLEROUNDED CORNERS
END STYLEVERTEX BELOW CENTER
INSIDE DIAMETER3.8945 INCHES NOMINAL
MAJOR THICKNESS0.084 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-474A COMP C OR B FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL HARDNESS RATING42.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM
MATERIALSTEEL
OUTSIDE DIAMETER4.063 INCHES NOMINAL
RING STYLEINTERNAL STEPPED
SURFACE TREATMENTCADMIUM
USAGE DESIGNINTERNAL


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