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National Stock Number:
5310-00-095-1147
Federal Supply Class:
5310
National Item Identification Number:
000951147
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:
| PB52076-1 | 99251 | MISSION SYSTEMS DAVENPORT INC. |
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Techincal Specification:
| HOLE DIAMETER | 0.218 INCHES MINIMUM AND 0.221 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.332 INCHES MINIMUM AND 0.335 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4610 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.046 INCHES NOMINAL | | MATERIAL | COPPER ALLOY 360 OVERALL | | RECESS DIAMETER | 0.312 INCHES NOMINAL | | RECESS ANGLE | 120.0 DEGREES NOMINAL | | STYLE DESIGNATOR | RECESSED |
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