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National Stock Number:
5310-00-210-2155
Federal Supply Class:
5310
National Item Identification Number:
002102155
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:
| 734914PC123 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| HOLE DIAMETER | 3.247 INCHES MINIMUM AND 3.248 INCHES MAXIMUM | | OUTSIDE DIAMETER | 4.110 INCHES MINIMUM AND 4.115 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.125 INCHES MINIMUM AND 0.127 INCHES MAXIMUM | | MATERIAL | PLASTIC POLYURETHANE OVERALL | | RECESS ANGLE | 7.0 DEGREES MINIMUM AND 13.0 DEGREES MAXIMUM | | STYLE DESIGNATOR | RECESSED |
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