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National Stock Number:
5310-01-241-8717
Federal Supply Class:
5310
National Item Identification Number:
012418717
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:
| 28-40078-7 | 70236 | TACTAIR FLUID CONTROLS INC | | 28-40078-7 | 81616 | YORK INDUSTRIES, INC. |
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Techincal Specification:
| MATERIAL | STEEL COMP 630 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5643/2303 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35,TYPE II FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | STYLE DESIGNATOR | RECESSED | | HOLE DIAMETER | 0.530 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.790 INCHES NOMINAL | | RECESS DIAMETER | 0.560 INCHES NOMINAL | | MATERIAL THICKNESS | 0.120 INCHES NOMINAL | | RECESS ANGLE | 45.0 RADIANS NOMINAL | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 70236 | | DESIGN CONTROL REFERENCE | 28-40078-7 |
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