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National Stock Number:
5310-00-509-2129
Federal Supply Class:
5310
National Item Identification Number:
005092129
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:
| 40309 | 7PZX0 | FAIRBANKS MORSE, LLC | | 40309 | 82796 | COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE | | 40309 | 95201 | NAPCO INTERNATIONAL LLC | | 65194 | 93742 | DRS NAVAL POWER SYSTEMS INC | | C119051 | 53591 | SCHWITZER ENGINE COMPONENTS A HOUSEHOLD INTL CO |
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Techincal Specification:
| HOLE DIAMETER | 0.817 INCHES MINIMUM AND 0.822 INCHES MAXIMUM | | OUTSIDE DIAMETER | 1.434 INCHES MINIMUM AND 1.454 INCHES MAXIMUM | | OVERALL HEIGHT | 0.228 INCHES MINIMUM AND 0.248 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.050 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | RECESS DEPTH | 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM | | SPECIAL FEATURES | ONE INTERNAL KEY WIDTH 0.234 AND LENGTH 0.125 | | STYLE DESIGNATOR | RECESSED |
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