5310-01-237-3877 WASHER,FLAT Index 5310-01-237-3879 WASHER,RECESSED

National Stock Number:
5310-01-237-3878

Federal Supply Class:
5310

National Item Identification Number:
012373878

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:
1307434604939LOCKHEED MARTIN CORPORATION
1307434658260PROGRAM MANAGER ADVANCED ATTACK HELICOPTER BARCOM AMCPM-AAH


Techincal Specification:
MATERIALSTEEL COMP 303 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582,COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-20134,FSCM 58260 MFR REF SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORCONVEX
HOLE DIAMETER0.546 INCHES MINIMUM AND
0.554 INCHES MAXIMUM
OUTSIDE DIAMETER0.713 INCHES MINIMUM AND
0.718 INCHES MAXIMUM
MATERIAL THICKNESS0.140 INCHES NOMINAL
SPECIAL FEATURESSPHERICAL RADIUS 0.375 IN.


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