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National Stock Number:
5310-01-197-2399
Federal Supply Class:
5310
National Item Identification Number:
011972399
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:
| P-4226 | 61208 | TWIN DISC, INCORPORATED |
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Techincal Specification:
| BOTTOM RECESS ANGLE | 60.0 DEGREES NOMINAL | | BOTTOM RECESS DIAMETER | 1.710 INCHES NOMINAL | | HOLE DIAMETER | 1.590 INCHES NOMINAL | | MATERIAL THICKNESS | 0.366 INCHES MINIMUM AND 0.368 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 2.300 INCHES NOMINAL | | STYLE DESIGNATOR | RECESSED BOTH SIDES | | TOP RECESS DIAMETER | 1.710 INCHES NOMINAL | | TOP RECESS ANGLE | 60.0 DEGREES NOMINAL |
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