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National Stock Number: 5310-01-338-0960
Federal Supply Class: 5310
National Item Identification Number: 013380960
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:
BACW10BX3C | 81205 | THE BOEING COMPANY |
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Techincal Specification:
HOLE DIAMETER | 0.192 INCHES MINIMUM AND 0.196 INCHES MAXIMUM | OUTSIDE DIAMETER | 0.369 INCHES MINIMUM AND 0.389 INCHES MAXIMUM | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-T-9046,TYPE 3,COMP C MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL THICKNESS | 0.057 INCHES MINIMUM AND 0.069 INCHES MAXIMUM | MATERIAL | TITANIUM ALLOY UNS R56400 OVERALL | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT | RECESS ANGLE | 45.0 DEGREES MINIMUM AND 50.0 DEGREES MAXIMUM | RECESS DIAMETER | 0.272 INCHES MINIMUM AND 0.292 INCHES MAXIMUM | STYLE DESIGNATOR | RECESSED |
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