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National Stock Number:
5310-00-752-7641
Federal Supply Class:
5310
National Item Identification Number:
007527641
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:
| 10-40703-9 | 77820 | AMPHENOL CORP |
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Techincal Specification:
| HOLE DIAMETER | 0.761 INCHES MINIMUM AND 0.771 INCHES MAXIMUM | | OUTSIDE DIAMETER | 1.046 INCHES MINIMUM AND 1.052 INCHES MAXIMUM | | OVERALL HEIGHT | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS-4120 ASSN STD SINGLE MATERIAL RESPONSE OR AMS-4118 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 2017 OVERALL | | MATERIAL THICKNESS | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM | | RECESS ANGLE | 120.0 DEGREES NOMINAL | | RECESS DEPTH | 0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM | | RECESS DIAMETER | 0.806 INCHES MINIMUM AND 0.816 INCHES MAXIMUM | | STYLE DESIGNATOR | RECESSED | | SURFACE TREATMENT | CADMIUM OVERALL |
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