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National Stock Number:
5310-01-350-6111
Federal Supply Class:
5310
National Item Identification Number:
013506111
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:
| 211054817 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 556-6408589-5 | 53711 | NAVAL SEA SYSTEMS COMMAND | | DF330661 FIND 5 | 43689 | HUNTINGTON INGALLS INC |
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Techincal Specification:
| HOLE DIAMETER | 1.000 INCHES NOMINAL | | OUTSIDE DIAMETER | 1.454 INCHES MINIMUM AND 1.458 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.230 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | RECESS ANGLE | 45.0 DEGREES NOMINAL | | RECESS DEPTH | 0.049 INCHES MINIMUM AND 0.055 INCHES MAXIMUM | | RECESS DIAMETER | 1.063 INCHES MINIMUM AND 1.065 INCHES MAXIMUM | | STYLE DESIGNATOR | RECESSED |
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