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National Stock Number:
5310-00-209-3564
Federal Supply Class:
5310
National Item Identification Number:
002093564
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:
| 7982046 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| HOLE DIAMETER | 1.317 INCHES MINIMUM AND 1.327 INCHES MAXIMUM | | OUTSIDE DIAMETER | 2.428 INCHES MINIMUM AND 2.438 INCHES MAXIMUM | | OVERALL HEIGHT | 0.123 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-611 FED SPEC 1ST MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.014 INCHES MINIMUM AND 0.016 INCHES MAXIMUM | | RECESS DEPTH | 0.096 INCHES NOMINAL | | STYLE DESIGNATOR | RECESSED |
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