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National Stock Number:
5310-14-336-5269
Federal Supply Class:
5310
National Item Identification Number:
143365269
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:
| 23112AG050LE | F0111 | BUREAU NORMALISATION AERONAUTIQUEESPACE | | 23112AG050LE | F0188 | BLANC AERO INDUSTRIES - GROUPE LISIAEROSPACE | | 23112AG050LE | F0189 | MESSIER-DOWTY SA | | 23112AG050LE | F1236 | PREAULT TECHNOLOGIES | | 23112AG050LE | F6760 | DEMAT SA | | 23112AG050LE | F7411 | MECAERO ARCONIC FASTENING SYSTEMS AND RINGS TOULOUSE | | 23112AGO50LE | F0189 | MESSIER-DOWTY SA | | L23112-50AGLE | F0111 | BUREAU NORMALISATION AERONAUTIQUEESPACE |
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Techincal Specification:
| HEAT TREATMENT | AS FABRICATED | | HOLE DIAMETER | 5.25 MILLIMETERS MINIMUM AND 5.43 MILLIMETERS MAXIMUM | | MATERIAL THICKNESS | 1.0 MILLIMETERS NOMINAL | | MATERIAL | STEEL OVERALL | | MINIMUM TENSILE STRENGTH | 590 NEWTONS PER SQUARE MILLIMETER | | MINIMUM YIELD STRENGTH | 320 NEWTONS PER SQUARE MILLIMETER | | OUTSIDE DIAMETER | 10.0 MILLIMETERS NOMINAL | | RECESS ANGLE | 90.0 DEGREES NOMINAL | | RECESS DEPTH | 0.25 MILLIMETERS NOMINAL | | STYLE DESIGNATOR | RECESSED | | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL |
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