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National Stock Number:
5310-01-219-7672
Federal Supply Class:
5310
National Item Identification Number:
012197672
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:
| 785732-1 | 73030 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
| HARDNESS RATING | 75.5 ROCKWELL SUPERFICIAL 15-N MAXIMUM | | HOLE DIAMETER | 0.390 INCHES MINIMUM AND 0.400 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5646 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 347 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 0.655 INCHES MINIMUM AND 0.685 INCHES MAXIMUM | | OVERALL HEIGHT | 0.125 INCHES NOMINAL | | RECESS DEPTH | 0.100 INCHES NOMINAL | | RECESS DIAMETER | 0.615 INCHES MINIMUM AND 0.625 INCHES MAXIMUM | | SPECIAL FEATURES | TWO PROJECTIONS ON BEARING SURFACE OPPOSITE RECESS 180.0 DEG APART AND 0.0325 IN. HIGH | | STYLE DESIGNATOR | RECESSED |
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