5307-00-550-4011 STUD,SHOULDERED AND STEPPED Index 5310-00-550-4027 WASHER,FLAT

National Stock Number:
5310-00-550-4012

Federal Supply Class:
5310

National Item Identification Number:
005504012

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:
S60-51817576GOODRICH CORP DBA GOODRICH CORP
S60-5186K4C8GOODRICH CORPORATION


Techincal Specification:
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY0.675 INCHES NOMINAL
HOLE DIAMETER1.144 INCHES MINIMUM AND 1.159 INCHES MAXIMUM
INTERNAL KEY QUANTITY1
INTERNAL STRAIGHT KEY WIDTH0.075 INCHES MINIMUM AND 0.090 INCHES MAXIMUM
OUTSIDE DIAMETER1.875 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/13 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.091 INCHES NOMINAL
MATERIALALUMINUM ALLOY 7075 OVERALL
STYLE DESIGNATORKEY


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