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National Stock Number:
5310-99-701-1865
Federal Supply Class:
5310
National Item Identification Number:
997011865
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:
| B507530 | K0378 | ROLLS-ROYCE PLC |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ABKV | | MATERIAL DOCUMENT AND CLASSIFICATION | ROLLS ROYCE LTD MSRR 6522 MFR REF SINGLE MATERIAL RESPONSE | | MATERIAL THICKNESS | 0.060 INCHES NOMINAL | | MATERIAL | STEEL | | OUTSIDE DIAMETER | 4.1275 INCHES MINIMUM AND 4.1325 INCHES MAXIMUM | | OVERALL HEIGHT | 1.150 INCHES MINIMUM AND 1.170 INCHES MAXIMUM | | RECESS DEPTH | 0.995 INCHES NOMINAL | | RECESS DIAMETER | 4.005 INCHES MINIMUM AND 4.015 INCHES MAXIMUM | | SPECIAL FEATURES | W/3 INT LOCKING TANGS |
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