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National Stock Number:
5310-01-175-5393
Federal Supply Class:
5310
National Item Identification Number:
011755393
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:
| 104731648 | 058R3 | GE AVIATION SYSTEMS LLC | | 104731648 | 35012 | GE AVIATION SYSTEMS LLC | | 104731648 | K0654 | SAFRAN LANDING SYSTEMS UK LTD | | 104731648 | U7388 | TRIUMPH AEROSPACE OPERATIONS UK, LTD. |
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Techincal Specification:
| HOLE DIAMETER | 0.410 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 4340 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | MINIMUM TENSILE STRENGTH | 180000 POUNDS PER SQUARE INCH | | OUTSIDE DIAMETER | 0.861 INCHES MINIMUM AND 0.862 INCHES MAXIMUM | | OVERALL HEIGHT | 0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM | | RADIUS | 0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM | | RECESS DIAMETER | 0.680 INCHES MINIMUM AND 0.690 INCHES MAXIMUM | | STYLE DESIGNATOR | RECESSED | | SURFACE FINISH | 63.0 MICROINCHES COUNTERBORE FACE | | SURFACE FINISH | 63.0 MICROINCHES COUNTERBORE WALL | | SURFACE FINISH | 63.0 MICROINCHES INNER | | SURFACE FINISH | 32.0 MICROINCHES BOTTOM | | SURFACE FINISH | 32.0 MICROINCHES OUTER | | SURFACE FINISH | 32.0 MICROINCHES TOP |
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