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National Stock Number:
5310-01-122-0486
Federal Supply Class:
5310
National Item Identification Number:
011220486
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:
| 101205B | 0BR59 | SIEMENS GOVERNMENT TECHNOLOGIES, INC. | | 101205B | 82328 | DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE | | 101205B | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |
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Techincal Specification:
| MATERIAL | STEEL CORROSION RESISTING OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A276 ASSN STD SINGLE MATERIAL RESPONSE OR | | EM-592 FSCM 82328 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | STYLE DESIGNATOR | RECESSED | | HOLE DIAMETER | 0.500 INCHES MINIMUM AND | | 0.501 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.978 INCHES MINIMUM AND | | 0.982 INCHES MAXIMUM | | OVERALL HEIGHT | 0.175 INCHES NOMINAL | | RECESS DIAMETER | 0.750 INCHES MINIMUM AND | | 0.770 INCHES MAXIMUM | | RECESS DEPTH | 0.039 INCHES NOMINAL | | FEATURES PROVIDED | CASEHARDENED | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 0BR59 | | DESIGN CONTROL REFERENCE | 101205B |
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