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National Stock Number:
5310-00-072-0390
Federal Supply Class:
5310
National Item Identification Number:
000720390
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:
| N4001822 | 11859 | HUNT VALVE COMPANY, INC. | | N4001822 | 17062 | P J VALVES INC |
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Techincal Specification:
| HOLE DIAMETER | 1.130 INCHES MINIMUM AND 1.140 INCHES MAXIMUM | | OUTSIDE DIAMETER | 3.000 INCHES NOMINAL | | OVERALL HEIGHT | 0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM | | MATERIAL | PLASTIC OVERALL | | RECESS DIAMETER | 1.625 INCHES NOMINAL | | RECESS DEPTH | 0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM | | STYLE DESIGNATOR | RECESSED |
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