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National Stock Number: 5310-00-576-7449
Federal Supply Class: 5310
National Item Identification Number: 005767449
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:
195985 | 62983 | EATON AEROSPACE, LLC |
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Techincal Specification:
HOLE DIAMETER | 0.625 INCHES MINIMUM AND 0.630 INCHES MAXIMUM | OUTSIDE DIAMETER | 0.875 INCHES NOMINAL | OVERALL HEIGHT | 0.125 INCHES NOMINAL | MATERIAL THICKNESS | 0.085 INCHES MINIMUM AND 0.087 INCHES MAXIMUM | MATERIAL | STEEL OVERALL | RECESS DEPTH | 0.077 INCHES MINIMUM AND 0.083 INCHES MAXIMUM | SPECIAL FEATURES | BOTTOM OF RECESS UNDERCUT 0.010 IN. DEEP TO 0.718 IN. DIA | STYLE DESIGNATOR | RECESSED |
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