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National Stock Number:
5310-99-030-1182
Federal Supply Class:
5310
National Item Identification Number:
990301182
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:
| B507035 | K0378 | ROLLS-ROYCE PLC |
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Techincal Specification:
| OUTSIDE DIAMETER | 1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM | | RECESS ANGLE | 90.0 DEGREES NOMINAL | | RECESS DIAMETER | 1.278 INCHES NOMINAL | | CRITICALITY CODE JUSTIFICATION | AAUB AND ABPX | | MATERIAL DOCUMENT AND CLASSIFICATION | MSRR 6001 MFR REF SINGLE MATERIAL RESPONSE | | MATERIAL THICKNESS | 0.1205 INCHES MINIMUM AND 0.1215 INCHES MAXIMUM | | MATERIAL | STEEL |
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