4140-00-913-5428 FAN,CENTRIFUGAL Index 5310-00-913-5431 NUT,SELF-LOCKING,EXTENDED WASHER

National Stock Number:
5310-00-913-5429

Federal Supply Class:
5310

National Item Identification Number:
009135429

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:
470247-196214RAYTHEON COMPANY


Techincal Specification:
DEPARTURE FROM CITED DOCUMENTONNE
HOLE DIAMETER0.516 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7720,COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.100 INCHES NOMINAL
MATERIALSTEEL CORROSION RESISTING OVERALL
OUTSIDE DIAMETER0.750 INCHES NOMINAL
STYLE DESIGNATORCONVEX
SURFACE TREATMENTPASSIVATE OVERALL


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