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National Stock Number:
5310-00-890-5382
Federal Supply Class:
5310
National Item Identification Number:
008905382
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:
| 716982-1 | 73030 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
| HOLE DIAMETER | 0.313 INCHES MINIMUM AND 0.321 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.680 INCHES NOMINAL | | MATERIAL THICKNESS | 0.166 INCHES MINIMUM AND 0.168 INCHES MAXIMUM | | MATERIAL | STEEL COMP 304 OVERALL | | RECESS ANGLE | 60.0 DEGREES NOMINAL | | RECESS DIAMETER | 0.562 INCHES MINIMUM AND 0.566 INCHES MAXIMUM | | STYLE DESIGNATOR | RECESSED |
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