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National Stock Number:
5310-01-199-0263
Federal Supply Class:
5310
National Item Identification Number:
011990263
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:
| 8412773-01 | 98747 | OGDEN AIR LOGISTICS CENTER |
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Techincal Specification:
| HOLE DIAMETER | 10.110 INCHES MINIMUM AND 10.130 INCHES MAXIMUM | | OUTSIDE DIAMETER | 10.690 INCHES MINIMUM AND 10.710 INCHES MAXIMUM | | OVERALL HEIGHT | 1.055 INCHES MINIMUM AND 1.065 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A108-81 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 1025 OVERALL | | RECESS DIAMETER | 10.555 INCHES MINIMUM AND 10.557 INCHES MAXIMUM | | RECESS DEPTH | 0.055 INCHES MINIMUM AND 0.065 INCHES MAXIMUM | | STYLE DESIGNATOR | RECESSED | | SURFACE FINISH | 125.0 MICROINCHES ALL SURFACES |
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