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National Stock Number:
5310-00-559-1200
Federal Supply Class:
5310
National Item Identification Number:
005591200
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:
| BP62946 | 28528 | ITT INDUSTRIES INC ITT AEROSPACE COMMUNICATIONS DIV EAST | | BP62946 | 31550 | L3HARRIS TECHNOLOGIES, INC. | | BP62946 | 75211 | TRAILMOBILE INC SUB OF THE PULLMAN CO |
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Techincal Specification:
| MATERIAL | STEEL CORROSION RESISTING OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | STYLE DESIGNATOR | RECESSED | | HOLE DIAMETER | 0.188 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.383 INCHES NOMINAL | | OVERALL HEIGHT | 0.068 INCHES NOMINAL | | RECESS DEPTH | 0.048 INCHES NOMINAL | | MATERIAL THICKNESS | 0.020 INCHES NOMINAL |
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