5310-00-515-8491 WASHER,CONVEX Index 9920-00-515-8501 ASHTRAY

National Stock Number:
5310-00-515-8498

Federal Supply Class:
5310

National Item Identification Number:
005158498

Description:
WASHER,KEY

Detail:
A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.


Manufacturer Information:
53817917576GOODRICH CORP DBA GOODRICH CORP
5381796K4C8GOODRICH CORPORATION


Techincal Specification:
MATERIALALUMINUM ALLOY OR
ALUMINUM ALLOY 5083 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-222 FED SPEC 1ST MATERIAL RESPONSE OR
QQ-A-277 FED SPEC 2ND MATERIAL RESPONSE OR
QQ-A-268 FED SPEC 3RD MATERIAL RESPONSE OR
WW-T-789 FED SPEC 4TH MATERIAL RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
STYLE DESIGNATORKEY
INTERNAL KEY QUANTITY1
HOLE DIAMETER2.750 INCHES MINIMUM AND
2.755 INCHES MAXIMUM
OUTSIDE DIAMETER3.150 INCHES NOMINAL
INTERNAL STRAIGHT KEY WIDTH0.230 INCHES NOMINAL
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY1.265 INCHES NOMINAL
MATERIAL THICKNESS0.429 INCHES MINIMUM AND
0.437 INCHES MAXIMUM
SURFACE FINISH25.0 MICROINCHES TOP
25.0 MICROINCHES BOTTOM
63.0 MICROINCHES OUTER
HEAT TREATMENTT-6 SOLUTION HEAT TREATED, ARTIFICALLY AGED
THE MANUFACTURERS DATA
MANUFACTURERS CODE17576
DESIGN CONTROL REFERENCE538179


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