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National Stock Number:
5310-00-596-4666
Federal Supply Class:
5310
National Item Identification Number:
005964666
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:
| 35033 | 00198 | PRATT & WHITNEY CANADA CORP | | 35033 | 77445 | RTX CORPORATION |
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Techincal Specification:
| HOLE DIAMETER | 1.739 INCHES MINIMUM AND 1.741 INCHES MAXIMUM | | OUTSIDE DIAMETER | 2.156 INCHES NOMINAL | | MATERIAL THICKNESS | 0.164 INCHES MINIMUM AND 0.168 INCHES MAXIMUM | | MATERIAL | COPPER ALLOY OVERALL | | RECESS DIAMETER | 1.831 INCHES MINIMUM AND 1.851 INCHES MAXIMUM | | RECESS ANGLE | 45.0 DEGREES NOMINAL | | STYLE DESIGNATOR | RECESSED |
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