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National Stock Number: 5310-00-579-0240
Federal Supply Class: 5310
National Item Identification Number: 005790240
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:
601095 | 62983 | EATON AEROSPACE, LLC |
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Techincal Specification:
HOLE DIAMETER | 0.069 INCHES MINIMUM AND 0.070 INCHES MAXIMUM | OUTSIDE DIAMETER | 0.372 INCHES MINIMUM AND 0.374 INCHES MAXIMUM | OVERALL HEIGHT | 0.154 INCHES MINIMUM AND 0.156 INCHES MAXIMUM | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | STEEL COMP 4130 OVERALL | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT | RECESS DEPTH | 0.065 INCHES MINIMUM AND 0.070 INCHES MAXIMUM | STYLE DESIGNATOR | RECESSED |
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