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National Stock Number: 5310-00-321-4660
Federal Supply Class: 5310
National Item Identification Number: 003214660
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:
365263-3 | 99193 | HONEYWELL INTERNATIONAL INC. |
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Techincal Specification:
BOTTOM RECESS ANGLE | 80.0 DEGREES NOMINAL | HOLE DIAMETER | 0.192 INCHES MINIMUM AND 0.195 INCHES MAXIMUM | OUTSIDE DIAMETER | 0.480 INCHES MINIMUM AND 0.490 INCHES MAXIMUM | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OR AMS6415 ASSN STD SINGLE MATERIAL RESPONSE OR EMS 5 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | MATERIAL THICKNESS | 0.055 INCHES MINIMUM AND 0.060 INCHES MAXIMUM | MATERIAL | STEEL COMP 4340 OVERALL | STYLE DESIGNATOR | RECESSED BOTH SIDES | TOP RECESS ANGLE | 100.0 DEGREES NOMINAL |
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