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National Stock Number:
5310-00-570-8470
Federal Supply Class:
5310
National Item Identification Number:
005708470
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:
| 3934 | 98889 | AEROCONTROLEX GROUP, INC. | | A3934 | 98889 | AEROCONTROLEX GROUP, INC. |
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Techincal Specification:
| HOLE DIAMETER | 0.185 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.500 INCHES NOMINAL | | OVERALL HEIGHT | 0.063 INCHES NOMINAL | | MATERIAL THICKNESS | 0.031 INCHES NOMINAL | | MATERIAL | COPPER OVERALL | | RECESS DEPTH | 0.018 INCHES NOMINAL | | SPECIAL FEATURES | RECESSED ON OPPOSITE SIDE 0.281 INCH DIA.BY 0.010 INCH DEEP | | STYLE DESIGNATOR | RECESSED |
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