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National Stock Number:
5310-00-596-6606
Federal Supply Class:
5310
National Item Identification Number:
005966606
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:
| 100625 | 01413 | AIR LOGISTICS CORPORATION |
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Techincal Specification:
| HOLE DIAMETER | 0.420 INCHES MINIMUM AND 0.425 INCHES MAXIMUM | | OUTSIDE DIAMETER | 1.030 INCHES MINIMUM AND 1.090 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-636 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.083 INCHES MINIMUM AND 0.103 INCHES MAXIMUM | | MATERIAL | COPPER ALLOY OVERALL | | RECESS DIAMETER | 0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM | | RECESS ANGLE | 89.5 DEGREES MINIMUM AND 90.5 DEGREES MAXIMUM | | STYLE DESIGNATOR | RECESSED | | SURFACE TREATMENT | CADMIUM OVERALL |
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