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


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