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National Stock Number:
5310-00-136-2872
Federal Supply Class:
5310
National Item Identification Number:
001362872
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:
| 206-010-153-1 | 54878 | ROTAIR AEROSPACE CORP | | 206-010-153-1 | 70265 | ALL POWER MANUFACTURING CO. | | 206-010-153-1 | 97499 | BELL TEXTRON INC | | 206-010-153-1 | 65506 | FEDERAL INDUSTRIES, INC. |
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Techincal Specification:
| BOTTOM RECESS ANGLE | 45.0 DEGREES NOMINAL | | BOTTOM RECESS DIAMETER | 1.600 INCHES MINIMUM AND 1.610 INCHES MAXIMUM | | HOLE DIAMETER | 1.535 INCHES NOMINAL | | OUTSIDE DIAMETER | 2.125 INCHES NOMINAL | | MATERIAL THICKNESS | 0.180 INCHES MINIMUM AND 0.190 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | STYLE DESIGNATOR | RECESSED BOTH SIDES | | TOP RECESS ANGLE | 45.0 DEGREES NOMINAL | | TOP RECESS DIAMETER | 1.600 INCHES MINIMUM AND 1.610 INCHES MAXIMUM |
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