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National Stock Number:
5310-01-505-7754
Federal Supply Class:
5310
National Item Identification Number:
015057754
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:
| 4541B17 | 04808 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 4541B17H02 | 04808 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 4D98024 | 04808 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 4D98024 ITEM 10 | 04808 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |
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Techincal Specification:
| HOLE DIAMETER | 6.690 INCHES MINIMUM AND 6.710 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 13.250 INCHES NOMINAL | | OVERALL HEIGHT | 2.750 INCHES NOMINAL | | RECESS DEPTH | 1.500 INCHES NOMINAL | | RECESS DIAMETER | 10.500 INCHES NOMINAL | | STYLE DESIGNATOR | RECESSED | | SURFACE FINISH | 63.0 MICROINCHES INNER | | SURFACE FINISH | 32.0 MICROINCHES OUTER |
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