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National Stock Number:
5310-00-276-8674
Federal Supply Class:
5310
National Item Identification Number:
002768674
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:
| 259960 | 22852 | SPALLA INC | | 259960 | 24617 | GENERAL MOTORS CORP | | 7000668 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 259960 | 52788 | GENERAL MOTORS CORP SAGINAW DIV |
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Techincal Specification:
| MATERIAL | STEEL COMP 1010 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | COPPER OVERALL | | STYLE DESIGNATOR | RECESSED | | HOLE DIAMETER | 1.406 INCHES NOMINAL | | OUTSIDE DIAMETER | 1.754 INCHES MINIMUM AND | | 1.756 INCHES MAXIMUM | | OVERALL HEIGHT | 0.250 INCHES NOMINAL | | RECESS DEPTH | 0.219 INCHES NOMINAL | | MATERIAL THICKNESS | 0.049 INCHES NOMINAL |
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