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National Stock Number:
5310-00-483-6251
Federal Supply Class:
5310
National Item Identification Number:
004836251
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:
| 00826-3 | 14153 | DEFENSE LOGISTICS AGENCY DBA DEFENSE SUPPLY CENTER PHILADELPHIA | | 51129-30 | 73030 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
| BOTTOM RECESS ANGLE | 90.0 DEGREES NOMINAL | | BOTTOM RECESS DIAMETER | 0.828 INCHES NOMINAL | | HOLE DIAMETER | 0.756 INCHES MINIMUM AND 0.776 INCHES MAXIMUM | | OUTSIDE DIAMETER | 1.552 INCHES MINIMUM AND 1.572 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4630 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.112 INCHES MINIMUM AND 0.116 INCHES MAXIMUM | | SPECIAL FEATURES | CHAMFER OUTSIDE EDGES 0.031 INCH BY 45 DEGREES | | STYLE DESIGNATOR | RECESSED BOTH SIDES | | TOP RECESS ANGLE | 90.0 DEGREES NOMINAL | | TOP RECESS DIAMETER | 0.828 INCHES NOMINAL |
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