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National Stock Number: 5310-00-210-2338
Federal Supply Class: 5310
National Item Identification Number: 002102338
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:
1367851PC2 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
MATERIAL | STEEL OVERALL | SURFACE TREATMENT | PHOSPHATE OVERALL | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-16232 TYPE 1 MIL STD SINGLE TREATMENT RESPONSE OVERALL | STYLE DESIGNATOR | RECESSED BOTH SIDES | HOLE DIAMETER | 0.328 INCHES MINIMUM AND | | 0.330 INCHES MAXIMUM | OUTSIDE DIAMETER | 0.625 INCHES NOMINAL | MATERIAL THICKNESS | 0.200 INCHES MINIMUM AND | | 0.203 INCHES MAXIMUM | TOP RECESS DIAMETER | 0.358 INCHES NOMINAL | BOTTOM RECESS DIAMETER | 0.358 INCHES NOMINAL | BOTTOM RECESS ANGLE | 90.0 DEGREES NOMINAL | TOP RECESS ANGLE | 90.0 DEGREES NOMINAL |
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