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National Stock Number:
5310-01-054-5472
Federal Supply Class:
5310
National Item Identification Number:
010545472
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:
| 5003581 | 99167 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
| HOLE DIAMETER | 0.990 INCHES MINIMUM AND 0.995 INCHES MAXIMUM | | OVERALL HEIGHT | 0.078 INCHES MINIMUM AND 0.088 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5062 ASSN STD 1ST MATERIAL RESPONSE OR AMS5020A ASSN STD 2ND MATERIAL RESPONSE OR 5022H ASSN STD 3RD MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | RECESS DEPTH | 0.052 INCHES NOMINAL | | STYLE DESIGNATOR | RECESSED |
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