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National Stock Number:
5310-00-389-8137
Federal Supply Class:
5310
National Item Identification Number:
003898137
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:
| 5295337 | 24617 | GENERAL MOTORS CORP | | 5295337 | 77060 | GENERAL MOTORS CORP PACKARD ELECTRIC DIV | | 8379247 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | PC5295337 | 24617 | GENERAL MOTORS CORP | | PC5295337 | 77060 | GENERAL MOTORS CORP PACKARD ELECTRIC DIV | | PC5295337 | 7X677 | GENERAL MOTORS LLC |
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Techincal Specification:
| HOLE DIAMETER | 0.443 INCHES MINIMUM AND 0.463 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.704 INCHES MINIMUM AND 0.710 INCHES MAXIMUM | | OVERALL HEIGHT | 0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/5 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM | | MATERIAL | ALUMINUM ALLOY 2017 OVERALL | | RECESS DIAMETER | 0.687 INCHES NOMINAL | | RECESS ANGLE | 90.0 DEGREES NOMINAL | | RECESS DEPTH | 0.062 INCHES NOMINAL | | STYLE DESIGNATOR | RECESSED | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | OXIDE FILM OVERALL |
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