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National Stock Number:
5310-01-492-2840
Federal Supply Class:
5310
National Item Identification Number:
014922840
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:
| 167-7066382 PAR | 53711 | NAVAL SEA SYSTEMS COMMAND | | H434-0104PART89 | 96169 | ELECTRIC BOAT CORPORATION | | H4340104-89 | 53711 | NAVAL SEA SYSTEMS COMMAND | | H4340104-89 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| HOLE DIAMETER | 0.190 INCHES NOMINAL | | OUTSIDE DIAMETER | 1.020 INCHES NOMINAL | | OVERALL HEIGHT | 0.500 INCHES NOMINAL | | MATERIAL | RUBBER SYNTHETIC OVERALL | | STYLE DESIGNATOR | SADDLE | | THICKNESS AT BOLT HOLE | 0.190 INCHES NOMINAL |
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