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National Stock Number:
5310-00-274-9613
Federal Supply Class:
5310
National Item Identification Number:
002749613
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:
| 8028365 | 24617 | GENERAL MOTORS CORP | | 8028365 | 39VG9 | PROGRESS RAIL LOCOMOTIVE INC. | | 8075245PC8028365 | 24617 | GENERAL MOTORS CORP | | 8028365 | 72915 | GENERAL MOTORS CORP ELECTRO-MOTIVE DIV |
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Techincal Specification:
| MATERIAL | STEEL COMP 1045 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | HARDNESS RATING | 40.0 ROCKWELL C NOMINAL | | STYLE DESIGNATOR | RECESSED BOTH SIDES | | HOLE DIAMETER | 1.578 INCHES NOMINAL | | OUTSIDE DIAMETER | 2.500 INCHES NOMINAL | | TOP RECESS DIAMETER | 1.609 INCHES NOMINAL | | BOTTOM RECESS DIAMETER | 1.609 INCHES NOMINAL | | BOTTOM RECESS ANGLE | 90.0 DEGREES NOMINAL | | TOP RECESS ANGLE | 90.0 DEGREES NOMINAL |
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