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National Stock Number: 5310-00-357-2449
Federal Supply Class: 5310
National Item Identification Number: 003572449
Description: WASHER,RECESSED
Detail: A WASHER OF ANY PERIPHERAL SHAPE HAVING A CENTRALLY LOCATED HOLE. BOTH BEARING SURFACES ARE PARALLEL AND FLAT, BUT ONE OR BOTH OF THE BEARING SURFACES MUST BE BROKEN BY A COUNTERBORE, COUNTERSINK, OR SIMILARLY SHAPED RECESS. THE THICKNESS MUST NOT EXCEED 25 PER CENT OF THE OUTSIDE DIAMETER OR THE LARGEST OUTSIDE DIMENSION. THE MAXIMUM LIMIT OF THE TOLERANCE OR RANGE APPLIED TO THE THICKNESS AND/OR LARGEST OUTSIDE DIMENSION MUST BE USED TO DETERMINE COMPLIANCE. EXCLUDES WASHER, CONCAVE, RETAINER, PACKING, AND THRUST TYPE WASHERS. SEE ALSO SPACER, SLEEVE; AND SPACER, STEPPED.
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Manufacturer Information:
68A410653-2001 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
COLOR | WHITE OVERALL | HOLE DIAMETER | 0.265 INCHES NOMINAL | OUTSIDE DIAMETER | 1.130 INCHES NOMINAL | MATERIAL | ALUMINUM OVERALL | SPECIAL FEATURES | ONE HOLE 0.046 IN. MIN 0.056 IN. MAX | STYLE DESIGNATOR | RECESSED |
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