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National Stock Number:
5310-00-444-7926
Federal Supply Class:
5310
National Item Identification Number:
004447926
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:
| 69B50025P1 | 07868 | DEPARTMENT OF VETERANS AFFAIRS FEDERAL CREDIT UNION |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | FEAT | | HOLE DIAMETER | 0.168 INCHES MINIMUM AND 0.174 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.320 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/4,TEMPER T3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.040 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY 2024 OVERALL | | RECESS ANGLE | 100.0 DEGREES NOMINAL | | RECESS DIAMETER | 0.255 INCHES MINIMUM AND 0.265 INCHES MAXIMUM | | SPECIAL FEATURES | FORM,FIT,FUNCTION | | STYLE DESIGNATOR | RECESSED |
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