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National Stock Number:
5310-01-188-1093
Federal Supply Class:
5310
National Item Identification Number:
011881093
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:
| 12339308 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 5310PL0777289 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | 5585119 | 34623 | AM GENERAL LLC |
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Techincal Specification:
| COLOR | GREEN OVERALL | | HOLE DIAMETER | 0.406 INCHES NOMINAL | | OUTSIDE DIAMETER | 1.280 INCHES NOMINAL | | OVERALL HEIGHT | 0.200 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B209,T6 ASSN STD SINGLE MATERIAL RESPONSE OR QQ-A-250/11,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM ALLOY 6061 OVERALL | | RECESS DEPTH | 0.080 INCHES NOMINAL | | RECESS DIAMETER | 0.656 INCHES NOMINAL | | STYLE DESIGNATOR | RECESSED | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-46168,TY 383 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PAINT OVERALL |
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