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National Stock Number:
5310-00-062-3739
Federal Supply Class:
5310
National Item Identification Number:
000623739
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:
| 550759 | 73030 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
| HOLE DIAMETER | 0.380 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.730 INCHES MINIMUM AND 0.740 INCHES MAXIMUM | | OVERALL HEIGHT | 0.100 INCHES NOMINAL | | MATERIAL THICKNESS | 0.115 INCHES MINIMUM AND 0.120 INCHES MAXIMUM | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | RECESS DEPTH | 0.040 INCHES NOMINAL | | STYLE DESIGNATOR | RECESSED | | SURFACE TREATMENT | PASSIVATE OVERALL |
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