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National Stock Number:
5310-01-119-0461
Federal Supply Class:
5310
National Item Identification Number:
011190461
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:
| 4863864-7 | 0AHU0 | KALMAR AC INC | | 74863864 | 0AHU0 | KALMAR AC INC | | 74863864-0 | 0AHU0 | KALMAR AC INC |
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Techincal Specification:
| MATERIAL | STEEL COMP 1045 OVERALL | | HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND | | 45.0 ROCKWELL C MAXIMUM | | STYLE DESIGNATOR | RECESSED | | HOLE DIAMETER | 2.375 INCHES NOMINAL | | OUTSIDE DIAMETER | 3.500 INCHES NOMINAL | | RECESS DIAMETER | 2.625 INCHES MINIMUM AND | | 2.635 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.250 INCHES NOMINAL | | RECESS ANGLE | 90.0 DEGREES NOMINAL |
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