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National Stock Number:
5310-01-342-7263
Federal Supply Class:
5310
National Item Identification Number:
013427263
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:
| 4D0009C9 | 10630 | ANILLO INDUSTRIES LLC | | 4D0009C9 | 58009 | MOELLER MANUFACTURING & SUPPLY, LLC | | 4D0009C9 | 88277 | THE BOEING COMPANY |
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Techincal Specification:
| MATERIAL | NICKEL ALLOY 718 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | HARDNESS RATING | 36.0 ROCKWELL C MINIMUM AND | | 45.0 ROCKWELL C MAXIMUM | | STYLE DESIGNATOR | RECESSED | | HOLE DIAMETER | 0.564 INCHES MINIMUM AND | | 0.568 INCHES MAXIMUM | | OUTSIDE DIAMETER | 1.037 INCHES MINIMUM AND | | 1.047 INCHES MAXIMUM | | RECESS DIAMETER | 0.688 INCHES MINIMUM AND | | 0.698 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.085 INCHES MINIMUM AND | | 0.101 INCHES MAXIMUM | | RECESS ANGLE | 90.0 DEGREES NOMINAL |
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