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National Stock Number:
5310-01-250-9666
Federal Supply Class:
5310
National Item Identification Number:
012509666
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:
| 240822-1 | 09205 | LOCKHEED MARTIN CORP ELECTRONICS AND MISSILES DIV | | 240822-1 | 0B989 | VIKING PRODUCTS INCORPORATED |
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Techincal Specification:
| BOTTOM RECESS ANGLE | 100.0 DEGREES NOMINAL | | BOTTOM RECESS DIAMETER | 0.153 INCHES MINIMUM AND 0.158 INCHES MAXIMUM | | HOLE DIAMETER | 0.140 INCHES MINIMUM AND 0.144 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.068 INCHES MINIMUM AND 0.072 INCHES MAXIMUM | | MATERIAL | STEEL COMP 630 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM | | STYLE DESIGNATOR | RECESSED BOTH SIDES | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | TOP RECESS ANGLE | 100.0 DEGREES NOMINAL | | TOP RECESS DIAMETER | 0.153 INCHES MINIMUM AND 0.158 INCHES MAXIMUM |
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