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National Stock Number: 5310-00-236-1255
Federal Supply Class: 5310
National Item Identification Number: 002361255
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:
1583809 | 05869 | RAYTHEON COMPANY |
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Techincal Specification:
MATERIAL | ALUMINUM ALLOY 6061 OVERALL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | SURFACE TREATMENT | ANODIZE OVERALL | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TY 3,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | STYLE DESIGNATOR | RECESSED | HOLE DIAMETER | 0.256 INCHES MINIMUM AND | | 0.263 INCHES MAXIMUM | OUTSIDE DIAMETER | 0.750 INCHES NOMINAL | RECESS DIAMETER | 0.507 INCHES MINIMUM AND | | 0.519 INCHES MAXIMUM | MATERIAL THICKNESS | 0.190 INCHES NOMINAL | RECESS ANGLE | 100.0 DEGREES NOMINAL | SPECIAL FEATURES | COLOR OLIVE DRAB X34087 FED-STD-595 | THE MANUFACTURERS DATA | | MANUFACTURERS CODE | 05869 | DESIGN CONTROL REFERENCE | 1583809 |
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