1280-00-488-0808 LEVER-BOMBSIGHT CRO Index 3020-00-488-0813 PULLEY,GROOVE

National Stock Number:
5325-00-488-0810

Federal Supply Class:
5325

National Item Identification Number:
004880810

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:
529669D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
59266919204ARMY, UNITED STATES DEPARTMENT OF THE


Techincal Specification:
CASEHARDENING INDICATORNOT CASEHARDENED
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
MAJOR THICKNESS0.106 INCHES MINIMUM AND 0.112 INCHES MAXIMUM
OUTSIDE DIAMETER4.699 INCHES MINIMUM AND 4.749 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 1040 THRU 1090 ASSN STD SINGLE MATERIAL RESPONSE
MATERIAL HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
MATERIALSTEEL
RING STYLEINTERNAL
SURFACE TREATMENTCADMIUM AND CHROMATE OR ZINC AND CHROMATE
USAGE DESIGNINTERNAL


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