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National Stock Number:
5310-00-410-8181
Federal Supply Class:
5310
National Item Identification Number:
004108181
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:
| 108553-2 | 37695 | RAYTHEON COMPANY |
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Techincal Specification:
| HOLE DIAMETER | 0.093 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.180 INCHES NOMINAL | | OVERALL HEIGHT | 0.025 INCHES MINIMUM AND 0.027 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.012 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | RECESS DEPTH | 0.010 INCHES MINIMUM AND 0.013 INCHES MAXIMUM | | STYLE DESIGNATOR | RECESSED | | SURFACE TREATMENT | PASSIVATE OVERALL |
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