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National Stock Number:
5310-00-157-9149
Federal Supply Class:
5310
National Item Identification Number:
001579149
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:
| 249503PC9 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | 249503PC9 | 60696 | KRDC INC DBA MARTIN-PALMER TOOL & DIE CO DIV |
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Techincal Specification:
| HOLE DIAMETER | 0.3530 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.6695 INCHES NOMINAL | | MATERIAL THICKNESS | 0.0320 INCHES NOMINAL | | MATERIAL | ALUMINUM OVERALL | | RECESS DIAMETER | 0.4885 INCHES NOMINAL |
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