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National Stock Number:
5310-00-501-5923
Federal Supply Class:
5310
National Item Identification Number:
005015923
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:
| 5015923 | 19204 | ARMY, UNITED STATES DEPARTMENT OF THE |
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Techincal Specification:
| HOLE DIAMETER | 1.031 INCHES MINIMUM AND 1.033 INCHES MAXIMUM | | OUTSIDE DIAMETER | 2.576 INCHES MINIMUM AND 2.586 INCHES MAXIMUM | | OVERALL HEIGHT | 0.270 INCHES MINIMUM AND 0.280 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.696 INCHES NOMINAL | | MATERIAL | COPPER ALLOY OVERALL | | RECESS DEPTH | 0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM | | STYLE DESIGNATOR | SPRING TENSION |
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