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National Stock Number:
5310-01-593-6770
Federal Supply Class:
5310
National Item Identification Number:
015936770
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:
| BACW10BN10UC | 81205 | THE BOEING COMPANY | | BACW10BN10UC | Z0HA9 | BOEING DEFENCE AUSTRALIA |
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Techincal Specification:
| HOLE DIAMETER | 0.625 INCHES MINIMUM AND 0.636 INCHES MAXIMUM | | OUTSIDE DIAMETER | 1.195 INCHES MINIMUM AND 1.215 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.073 INCHES MINIMUM AND 0.087 INCHES MAXIMUM | | MATERIAL | IRON ALLOY 660 OVERALL | | RECESS ANGLE | 45.0 DEGREES MINIMUM AND 50.0 DEGREES MAXIMUM | | RECESS DIAMETER | 0.770 INCHES MINIMUM AND 0.790 INCHES MAXIMUM | | STYLE DESIGNATOR | RECESSED | | SURFACE TREATMENT | PASSIVATE OVERALL |
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