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National Stock Number:
5310-01-172-0959
Federal Supply Class:
5310
National Item Identification Number:
011720959
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:
| 2G8233 | 11083 | CATERPILLAR INC |
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Techincal Specification:
| HOLE DIAMETER | 2.994 INCHES MINIMUM AND 2.996 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.938 INCHES NOMINAL | | MATERIAL | STEEL COMP 1215 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 4.277 INCHES MINIMUM AND 4.287 INCHES MAXIMUM | | RECESS ANGLE | 60.0 DEGREES NOMINAL | | RECESS DIAMETER | 3.761 INCHES MINIMUM AND 3.771 INCHES MAXIMUM | | SPECIAL FEATURES | ON SIDE GROOVE HAS 0.251 IN. MIN AND 0.261 IN. MAX WIDE; CHAMFERED BOTTOM EDGE 0.060 IN. BY 45.0 DEG | | STYLE DESIGNATOR | RECESSED |
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