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National Stock Number:
5310-01-349-5175
Federal Supply Class:
5310
National Item Identification Number:
013495175
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:
| 743891 | 99167 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
| HOLE DIAMETER | 2.921 INCHES MINIMUM AND 2.941 INCHES MAXIMUM | | OUTSIDE DIAMETER | 3.730 INCHES MINIMUM AND 3.745 INCHES MAXIMUM | | OVERALL HEIGHT | 0.159 INCHES MINIMUM AND 0.169 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.052 INCHES NOMINAL | | MATERIAL | PLASTIC OVERALL | | RECESS DEPTH | 0.126 INCHES NOMINAL | | STYLE DESIGNATOR | RECESSED |
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