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National Stock Number:
5310-99-738-9089
Federal Supply Class:
5310
National Item Identification Number:
997389089
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:
| 1542-1052 | K1464 | GOODRICH CONTROL SYSTEMS LTD T/A GOODRICH ENGINE CONTROL SYSTEMS | | 1542-1052 | U4287 | ROLLS-ROYCE CONTROLS AND DATA SERVICES LIMITED |
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Techincal Specification:
| RECESS DEPTH | 0.512 INCHES MINIMUM AND 0.551 INCHES MAXIMUM | | RECESS DIAMETER | 0.5709 INCHES MINIMUM AND 0.5748 INCHES MAXIMUM | | STYLE DESIGNATOR | RECESSED | | CRITICALITY CODE JUSTIFICATION | AAUB AND ABKV AND ABKW AND ABMD AND ABMH | | HOLE DIAMETER | 0.3110 INCHES MINIMUM AND 0.3268 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | DFSM 4080 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | OUTSIDE DIAMETER | 0.6575 INCHES MINIMUM AND 0.6614 INCHES MAXIMUM | | OVERALL HEIGHT | 0.1378 INCHES MINIMUM AND 0.1496 INCHES MAXIMUM |
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