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National Stock Number: 5310-01-160-2851
Federal Supply Class: 5310
National Item Identification Number: 011602851
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:
2496892 | 3H889 | PARKER-HANNIFIN CORPORATION | 2496892 | 92003 | PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS | 2496892 | 99551 | GOODRICH CORPORATION |
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Techincal Specification:
MATERIAL | STEEL CORROSION RESISTING OVERALL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5613 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | SURFACE TREATMENT | PASSIVATE OVERALL | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM-A-380-57 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | STYLE DESIGNATOR | RECESSED | HOLE DIAMETER | 0.375 INCHES MINIMUM AND | | 0.380 INCHES MAXIMUM | OUTSIDE DIAMETER | 0.800 INCHES MINIMUM AND | | 0.810 INCHES MAXIMUM | MATERIAL THICKNESS | 0.090 INCHES MINIMUM AND | | 0.095 INCHES MAXIMUM | RECESS ANGLE | 150.0 DEGREES NOMINAL | THE MANUFACTURERS DATA | | MANUFACTURERS CODE | 3H889 | DESIGN CONTROL REFERENCE | 2496892 |
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