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National Stock Number:
5310-01-593-6830
Federal Supply Class:
5310
National Item Identification Number:
015936830
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:
| BACW10EG5J | 81205 | THE BOEING COMPANY | | BACW10EG5J | Z0HA9 | BOEING DEFENCE AUSTRALIA |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY 7075 OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL | | STYLE DESIGNATOR | RECESSED | | HOLE DIAMETER | 0.170 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.332 INCHES NOMINAL | | RECESS DIAMETER | 0.221 INCHES NOMINAL | | MATERIAL THICKNESS | 0.057 INCHES MINIMUM AND | | 0.069 INCHES MAXIMUM | | RECESS ANGLE | 40.0 DEGREES MINIMUM AND | | 50.0 DEGREES MAXIMUM | | SPECIAL FEATURES | ITEM IS FAA CERTIFIED |
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