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National Stock Number:
5310-00-531-8674
Federal Supply Class:
5310
National Item Identification Number:
005318674
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:
| 61-1643 | 42280 | GARDNER DENVER NASH LLC | | AS86758 | 11976 | CHICAGO PNEUMATIC TOOL CO | | AS86758 | 90299 | CHICAGO PNEUMATIC TOOL CO |
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Techincal Specification:
| FEATURES PROVIDED | CASEHARDENED | | HARDNESS RATING | 52.0 ROCKWELL C MINIMUM AND 58.0 ROCKWELL C MAXIMUM | | HOLE DIAMETER | 0.5010 INCHES MINIMUM AND 0.5031 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.870 INCHES MINIMUM AND 0.880 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-671 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.047 INCHES MINIMUM AND 0.050 INCHES MAXIMUM | | MATERIAL | STEEL COMP 4615 OVERALL | | RECESS ANGLE | 90.0 DEGREES NOMINAL | | RECESS DIAMETER | 0.509 INCHES MINIMUM AND 0.520 INCHES MAXIMUM | | STYLE DESIGNATOR | RECESSED |
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