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National Stock Number:
5310-00-095-3519
Federal Supply Class:
5310
National Item Identification Number:
000953519
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:
| 163283 | 00198 | PRATT & WHITNEY CANADA CORP |
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Techincal Specification:
| HOLE DIAMETER | 0.1915 INCHES MINIMUM AND 0.1975 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.800 INCHES MINIMUM AND 0.820 INCHES MAXIMUM | | OVERALL HEIGHT | 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5510 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM | | MATERIAL | STEEL COMP 321 OVERALL | | RECESS DEPTH | 0.257 INCHES MINIMUM AND 0.267 INCHES MAXIMUM | | STYLE DESIGNATOR | RECESSED | | SURFACE FINISH | 50.0 MICROINCHES COUNTERBORE WALL | | SURFACE FINISH | 50.0 MICROINCHES INNER |
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