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National Stock Number: 5310-00-209-6149
Federal Supply Class: 5310
National Item Identification Number: 002096149
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:
5310002096149 | A00AM | E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE | 5310002096149 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE | 8733971 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
HOLE DIAMETER | 0.760 INCHES MINIMUM AND 0.761 INCHES MAXIMUM | OUTSIDE DIAMETER | 1.453 INCHES MINIMUM AND 1.484 INCHES MAXIMUM | MATERIAL THICKNESS | 0.135 INCHES MINIMUM AND 0.140 INCHES MAXIMUM | MATERIAL | STEEL OVERALL | RECESS ANGLE | 90.0 DEGREES NOMINAL | RECESS DIAMETER | 0.792 INCHES MINIMUM AND 0.793 INCHES MAXIMUM | STYLE DESIGNATOR | RECESSED |
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