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National Stock Number:
5310-00-853-0811
Federal Supply Class:
5310
National Item Identification Number:
008530811
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:
| 215-48418-1 | 80378 | TRIUMPH AEROSTRUCTURES, LLC |
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Techincal Specification:
| HEAT TREATMENT | COLD DRAWN 1/4 HARD CONDITION | | HOLE DIAMETER | 0.257 INCHES NOMINAL | | OUTSIDE DIAMETER | 1.120 INCHES NOMINAL | | OVERALL HEIGHT | 0.063 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 301 OVERALL | | RECESS DEPTH | 0.023 INCHES NOMINAL | | STYLE DESIGNATOR | RECESSED |
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