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National Stock Number:
5310-01-351-3534
Federal Supply Class:
5310
National Item Identification Number:
013513534
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:
| 750197 | 99167 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
| HARDNESS RATING | 56.0 ROCKWELL C MINIMUM | | HOLE DIAMETER | 1.091 INCHES MINIMUM AND 1.093 INCHES MAXIMUM | | OUTSIDE DIAMETER | 1.465 INCHES MINIMUM AND 1.485 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5618 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5630 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.120 INCHES MINIMUM AND 0.122 INCHES MAXIMUM | | MATERIAL | STEEL COMP 440C OVERALL | | RECESS ANGLE | 90.0 DEGREES NOMINAL | | RECESS DIAMETER | 1.190 INCHES MINIMUM AND 1.210 INCHES MAXIMUM | | STYLE DESIGNATOR | RECESSED |
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