1560-00-533-9282 MAST ASSEMBLY,NACELLE Index 5305-00-533-9290 SCREW,MACHINE

National Stock Number:
5310-00-533-9287

Federal Supply Class:
5310

National Item Identification Number:
005339287

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:
2W15-1343999THE BOEING COMPANY
2W15-1389372ROCKWELL INTERNATIONAL CORP NORTH AMERICAN AIRCRAFT OPNS


Techincal Specification:
HOLE DIAMETER0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
INTERNAL KEY QUANTITY1
INTERNAL STRAIGHT KEY WIDTH0.110 INCHES MINIMUM AND 0.115 INCHES MAXIMUM
OUTSIDE DIAMETER1.188 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.093 INCHES NOMINAL
MATERIALSTEEL COMP 4130 OVERALL
SPECIAL FEATURESTWO ENDS OF WASHER PARALELL WITH KEY BENT DOWN 90 DEGREES
STYLE DESIGNATORKEY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL


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