5310-01-171-0589 WASHER,FLAT Index 5310-01-171-0591 WASHER,RECESSED

National Stock Number:
5310-01-171-0590

Federal Supply Class:
5310

National Item Identification Number:
011710590

Description:
WASHER,CONVEX

Detail:
A WASHER WHICH IS ROUND WITH A CENTRALLY LOCATED HOLE. ONE BEARING SURFACE IS SMOOTH, FLAT, AND UNBROKEN, THE OTHER BEARING SURFACE IS SMOOTH, UNBROKEN, AND IS RAISED TO FORM A CURVED OR SPHERICAL CONTOUR. SEE ALSO WASHER (1), CONCAVE. EXCLUDES BEARING, WASHER THRUST.


Manufacturer Information:
1013G64P101289GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT


Techincal Specification:
HOLE DIAMETER2.880 INCHES MINIMUM AND 2.890 INCHES MAXIMUM
OUTSIDE DIAMETER4.000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A515,GRADE 55 ASSN STD SINGLE MATERIAL RESPONSE OR B4A8A,FSCM 01289 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
MATERIALSTEEL OVERALL
STYLE DESIGNATORCONVEX
SURFACE FINISH63.0 MICROINCHES INNER


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