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National Stock Number:
5310-01-051-0663
Federal Supply Class:
5310
National Item Identification Number:
010510663
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:
| 250A427 | 23233 | JAY-EM AEROSPACE CORPORATION | | GWM182-7 | 0B9R9 | MEGGITT AIRCRAFT BRAKING SYSTEMS CORPORATION | | GWM182-7 | 25500 | LOCKHEED MARTIN CORPORATION | | GWM182-7 | 9G035 | LEHNER SCREW MACHINE, LLC |
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Techincal Specification:
| HOLE DIAMETER | 0.441 INCHES MINIMUM AND 0.468 INCHES MAXIMUM | | OUTSIDE DIAMETER | 1.027 INCHES NOMINAL | | STYLE DESIGNATOR | RECESSED BOTH SIDES |
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