5305-00-721-5434 SCREW,CAP,SOCKET HEAD Index 5310-00-721-5444 WASHER,FLAT

National Stock Number:
5310-00-721-5443

Federal Supply Class:
5310

National Item Identification Number:
007215443

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:
819337318876U S ARMY AVIATION AND MISSILE COMMAND
AN955-688044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE


Techincal Specification:
HOLE DIAMETER0.381 INCHES MINIMUM AND 0.401 INCHES MAXIMUM
OUTSIDE DIAMETER0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM
MATERIAL THICKNESS0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM
MATERIALSTEEL OVERALL
STYLE DESIGNATORCONVEX
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAN-P-61 FED SPEC 1ST TREATMENT RESPONSE AND AN-P-32 FED SPEC 2ND TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OR ZINC OVERALL


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