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National Stock Number: 5310-00-300-2226
Federal Supply Class: 5310
National Item Identification Number: 003002226
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.
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Manufacturer Information:
68A550615-2001 | 50601 | CIRCOR AEROSPACE, INC. | 68A550615-2001 | 76301 | THE BOEING COMPANY | 68A550615-2001 | 9K006 | CIRCOR AEROSPACE, INC. |
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Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | STYLE DESIGNATOR | CONCAVE | HOLE DIAMETER | 0.487 INCHES MINIMUM AND | | 0.507 INCHES MAXIMUM | RADIUS | 0.625 INCHES NOMINAL | OUTSIDE DIAMETER | 0.832 INCHES MINIMUM AND | | 0.852 INCHES MAXIMUM | RECESS DEPTH | 0.085 INCHES NOMINAL | MATERIAL THICKNESS | 0.112 INCHES MINIMUM AND | | 0.122 INCHES MAXIMUM | SURFACE FINISH | 63.0 MICROINCHES TOP |
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