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National Stock Number:
5310-01-591-6690
Federal Supply Class:
5310
National Item Identification Number:
015916690
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:
| 772059-11 | 99167 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
| MATERIAL | STEEL COMP 316 OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | STYLE DESIGNATOR | RECESSED | | HOLE DIAMETER | 0.184 INCHES MINIMUM AND | | 0.198 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.498 INCHES MINIMUM AND | | 0.528 INCHES MAXIMUM | | RECESS DIAMETER | 0.357 INCHES MINIMUM AND | | 0.373 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.129 INCHES MINIMUM AND | | 0.139 INCHES MAXIMUM | | RECESS ANGLE | 100.0 DEGREES NOMINAL |
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