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National Stock Number:
5310-01-339-6991
Federal Supply Class:
5310
National Item Identification Number:
013396991
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:
| 722752GC | 99167 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
| BOTTOM RECESS ANGLE | 90.0 DEGREES NOMINAL | | BOTTOM RECESS DIAMETER | 1.063 INCHES MINIMUM AND 1.093 INCHES MAXIMUM | | HARDNESS RATING | 58.0 ROCKWELL C MINIMUM | | HOLE DIAMETER | 1.010 INCHES MINIMUM AND 1.015 INCHES MAXIMUM | | OUTSIDE DIAMETER | 1.4253 INCHES MINIMUM AND 1.4255 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.256 INCHES MINIMUM AND 0.258 INCHES MAXIMUM | | MATERIAL | STEEL COMP E9310 OVERALL | | STYLE DESIGNATOR | RECESSED BOTH SIDES | | TOP RECESS ANGLE | 90.0 DEGREES NOMINAL | | TOP RECESS DIAMETER | 1.063 INCHES MINIMUM AND 1.093 INCHES MAXIMUM |
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