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National Stock Number:
5310-00-209-2387
Federal Supply Class:
5310
National Item Identification Number:
002092387
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:
| 34817 | 6Z800 | A AND M AEROSPACE, INC. | | 348174 | 17772 | AERO ENGINEERING & MANUFACTURING COMPANY OF CALIFORNIA, LLC | | 348174 | 1F313 | ASTRO SPAR INC. | | 348174 | 1S6Z7 | AIREPS, INC. | | 348174 | 23162 | FRAZIER AVIATION INC | | 348174 | 36164 | HEROUX-DEVTEK INC. | | 348174 | 3H683 | INTERNATIONAL PRECISION, INC | | 348174 | 57817 | TACTAIR FLUID CONTROLS INC PHOENIX CONTROLS DIV | | 348174 | 58730 | AIRBORNE TECHNOLOGIES, INC. | | 348174 | 59213 | AERO COMPONENTS, LLC | | 348174 | 70236 | TACTAIR FLUID CONTROLS INC | | 348174 | 98897 | LOCKHEED MARTIN CORP | | 5310PL2025838 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH |
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Techincal Specification:
| HOLE DIAMETER | 1.134 INCHES MINIMUM AND 1.144 INCHES MAXIMUM | | OUTSIDE DIAMETER | 1.875 INCHES NOMINAL | | MATERIAL THICKNESS | 0.124 INCHES MINIMUM AND 0.134 INCHES MAXIMUM | | MATERIAL | STEEL COMP C1 OVERALL | | MINIMUM TENSILE STRENGTH | 125000 POUNDS PER SQUARE INCH | | RECESS DIAMETER | 1.344 INCHES MINIMUM AND 1.354 INCHES MAXIMUM | | RECESS ANGLE | 45.0 DEGREES NOMINAL | | RECESS DEPTH | 0.0625 INCHES NOMINAL | | STYLE DESIGNATOR | RECESSED |
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