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National Stock Number:
5310-01-260-5784
Federal Supply Class:
5310
National Item Identification Number:
012605784
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:
| 12340785 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 5310PL0793153 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | 5597048 | 34623 | AM GENERAL LLC |
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Techincal Specification:
| COLOR | OLIVE DRAB OVERALL | | HOLE DIAMETER | 0.192 INCHES MINIMUM AND 0.196 INCHES MAXIMUM | | OUTSIDE DIAMETER | 2.300 INCHES MINIMUM AND 2.420 INCHES MAXIMUM | | OVERALL HEIGHT | 0.245 INCHES MINIMUM AND 0.365 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM 8209 ASSN STD SINGLE MATERIAL RESPONSE OR QQ-A-250/8 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.050 INCHES MINIMUM AND 0.063 INCHES MAXIMUM | | MATERIAL | ALUMINUM ALLOY 5052 OVERALL | | RECESS DEPTH | 0.190 INCHES MINIMUM AND 0.310 INCHES MAXIMUM | | STYLE DESIGNATOR | RECESSED | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL |
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