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National Stock Number: 5310-00-432-3523
Federal Supply Class: 5310
National Item Identification Number: 004323523
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:
2578514-001A | 06848 | HONEYWELL INTERNATIONAL INC | 2578514-001A | 17576 | GOODRICH CORP DBA GOODRICH CORP | 2578514-001A | 55284 | HONEYWELL INTERNATIONAL INC. | 2578514-001A | 6K4C8 | GOODRICH CORPORATION |
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Techincal Specification:
MATERIAL | BERYLLIUM OVERALL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-530,COMP HT FED SPEC SINGLE MATERIAL RESPONSE OVERALL | STYLE DESIGNATOR | RECESSED | HOLE DIAMETER | 6.520 INCHES NOMINAL | OUTSIDE DIAMETER | 7.570 INCHES NOMINAL | OVERALL HEIGHT | 0.170 INCHES NOMINAL | RECESS DEPTH | 0.080 INCHES MINIMUM AND | | 0.085 INCHES MAXIMUM | MATERIAL THICKNESS | 0.070 INCHES NOMINAL | THE MANUFACTURERS DATA | | MANUFACTURERS CODE | 17576 | DESIGN CONTROL REFERENCE | 2578514-001A |
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