5310-00-842-0088 NUT,PLAIN,CASTELLATED,HEXAGON Index 5310-00-842-0090 WASHER,KEY

National Stock Number:
5310-00-842-0089

Federal Supply Class:
5310

National Item Identification Number:
008420089

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:
300530500198PRATT & WHITNEY CANADA CORP


Techincal Specification:
ANGLE BETWEEN EXTERNAL KEYS80.0 DEGREES NOMINAL
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY0.235 INCHES MINIMUM AND 0.245 INCHES MAXIMUM
EXTERNAL KEY QUANTITY3
EXTERNAL PREBENT KEY ANGLE30.0 DEGREES NOMINAL
EXTERNAL PREBENT KEY LENGTH0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM
EXTERNAL PREBENT KEY WIDTH0.100 INCHES MINIMUM AND 0.105 INCHES MAXIMUM
EXTERNAL TAPERED KEY WIDTH0.190 INCHES MINIMUM AND 0.200 INCHES MAXIMUM
HOLE DIAMETER0.255 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
OUTSIDE DIAMETER0.340 INCHES MINIMUM AND 0.350 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS0.479 INCHES MINIMUM AND 0.501 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5510 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.009 INCHES MINIMUM AND 0.011 INCHES MAXIMUM
MATERIALSTEEL COMP 321 OVERALL
SPLIT KEY LENGTH0.070 INCHES MINIMUM AND 0.085 INCHES MAXIMUM
STYLE DESIGNATORKEY


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