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National Stock Number: 5310-00-880-9188
Federal Supply Class: 5310
National Item Identification Number: 008809188
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:
2600515 | 55284 | HONEYWELL INTERNATIONAL INC. |
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Techincal Specification:
MATERIAL | STEEL COMP 4130 OVERALL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6370 MFR REF SINGLE MATERIAL RESPONSE OVERALL | SURFACE TREATMENT | CADMIUM OVERALL | STYLE DESIGNATOR | RECESSED BOTH SIDES | HOLE DIAMETER | 0.441 INCHES MINIMUM AND | | 0.451 INCHES MAXIMUM | OUTSIDE DIAMETER | 0.780 INCHES NOMINAL | RECESS DEPTH | 0.052 INCHES NOMINAL | MATERIAL THICKNESS | 0.150 INCHES NOMINAL | TOP RECESS DIAMETER | 0.543 INCHES MINIMUM AND | | 0.557 INCHES MAXIMUM | BOTTOM RECESS DIAMETER | 0.543 INCHES MINIMUM AND | | 0.557 INCHES MAXIMUM | BOTTOM RECESS ANGLE | 90.0 DEGREES NOMINAL | TOP RECESS ANGLE | 90.0 DEGREES NOMINAL | SPECIAL FEATURES | USED ON F111 | HEAT TREATMENT | AS FABRICATED | THE MANUFACTURERS DATA | | MANUFACTURERS CODE | 55284 | DESIGN CONTROL REFERENCE | 2600515 |
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