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National Stock Number:
5310-01-162-3578
Federal Supply Class:
5310
National Item Identification Number:
011623578
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:
| 458-56006-1 | 13002 | GOODRICH CORPORATION | | 458-56006-1 | 6K4C8 | GOODRICH CORPORATION | | 458-56006-1 | 82918 | THE BOEING COMPANY | | 458-56006-501 | 82918 | THE BOEING COMPANY |
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Techincal Specification:
| HOLE DIAMETER | 1.947 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4640 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS 4880 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.393 INCHES MINIMUM AND 0.397 INCHES MAXIMUM | | MATERIAL | COPPER ALLOY 630 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 3.120 INCHES NOMINAL | | RECESS ANGLE | 90.0 DEGREES NOMINAL | | RECESS DEPTH | 0.222 INCHES NOMINAL | | RECESS DIAMETER | 2.390 INCHES NOMINAL | | STYLE DESIGNATOR | RECESSED |
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