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National Stock Number:
5310-00-400-3003
Federal Supply Class:
5310
National Item Identification Number:
004003003
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:
| 2147467 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| MATERIAL | STEEL COMP 1020 OVERALL | | SURFACE TREATMENT | PHOSPHATE OVERALL | | STYLE DESIGNATOR | RECESSED | | HOLE DIAMETER | 0.125 INCHES MINIMUM AND | | 0.127 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.281 INCHES NOMINAL | | RECESS DIAMETER | 0.148 INCHES NOMINAL | | MATERIAL THICKNESS | 0.046 INCHES NOMINAL | | RECESS ANGLE | 50.0 DEGREES MINIMUM AND | | 70.0 DEGREES MAXIMUM | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 10001 | | DESIGN CONTROL REFERENCE | 2147467 |
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