5310-01-278-2011 WASHER,FLAT Index 5310-01-278-2013 WASHER,CONVEX

National Stock Number:
5310-01-278-2012

Federal Supply Class:
5310

National Item Identification Number:
012782012

Description:
WASHER,CONCAVE

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 RECESSED TO FORM A CURVED OR SPHERICAL CONTOUR. SEE ALSO WASHER (1), CONVEX. EXCLUDES WASHER (1), RECESSED AND BEARING, WASHER, THRUST.


Manufacturer Information:
1698AS2080RMF7BRIGHT LIGHTS USA, INC
1698AS20830003NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
MATERIALALUMINUM ALLOY 2024 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B209 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
COLOROLIVE DRAB OVERALL
STYLE DESIGNATORCONCAVE
HOLE DIAMETER0.390 INCHES NOMINAL
RADIUS2.000 INCHES NOMINAL
OUTSIDE DIAMETER1.250 INCHES NOMINAL
MATERIAL THICKNESS0.250 INCHES NOMINAL


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