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National Stock Number:
5310-14-222-8732
Federal Supply Class:
5310
National Item Identification Number:
142228732
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:
| 23112CA050 | F0111 | BUREAU NORMALISATION AERONAUTIQUEESPACE | | 23112CA050 | F0188 | BLANC AERO INDUSTRIES - GROUPE LISIAEROSPACE | | 23112CA050 | F0236 | SAINT CHAMOND GRANAT SA | | 23112CA050 | F0434 | ALIGN AEROSPACE FRANCE SAS | | 23112CA050 | F1236 | PREAULT TECHNOLOGIES | | 23112CA050 | F4871 | LEFEBVRE STE DES ANCIENS ETS PAUL SA | | 23112CA050 | F6760 | DEMAT SA | | 23112CA050 | F7411 | MECAERO ARCONIC FASTENING SYSTEMS AND RINGS TOULOUSE | | 23112CA050 | FB011 | AERO STOCK | | 85-672-1240 | F5385 | SECTION DE CODIFICATION 85DGA/SMA/AIA/CP | | 9975050021 | F0228 | SAFRAN HELICOPTER ENGINES | | L23112-50CA | F0111 | BUREAU NORMALISATION AERONAUTIQUEESPACE |
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Techincal Specification:
| HEAT TREATMENT | AS FABRICATED | | MATERIAL THICKNESS | 1.0 MILLIMETERS NOMINAL | | MATERIAL | STEEL COMP Z3CN18-10 | | MINIMUM TENSILE STRENGTH | 44.0 HECTOBAR | | MINIMUM YIELD STRENGTH | 17.0 HECTOBAR | | OUTSIDE DIAMETER | 10.0 MILLIMETERS NOMINAL | | RECESS ANGLE | 90.0 DEGREES NOMINAL | | RECESS DEPTH | 0.25 MILLIMETERS NOMINAL |
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