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National Stock Number: 5310-01-357-8660
Federal Supply Class: 5310
National Item Identification Number: 013578660
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:
53X-02-226 | 32386 | ILLINOIS TOOL WKS INC LINAC DIV | 53X-02-226 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
MATERIAL | STEEL COMP 316L OVERALL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-766C FED SPEC SINGLE MATERIAL RESPONSE OVERALL | SURFACE TREATMENT | PASSIVATE OVERALL | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | STYLE DESIGNATOR | RECESSED | HOLE DIAMETER | 2.015 INCHES NOMINAL | OUTSIDE DIAMETER | 2.373 INCHES MINIMUM AND | | 2.374 INCHES MAXIMUM | MATERIAL THICKNESS | 0.500 INCHES NOMINAL | RECESS ANGLE | 30.0 DEGREES NOMINAL | SPECIAL FEATURES | SLIT ON WASHER .040 | THE MANUFACTURERS DATA | | MANUFACTURERS CODE | 32386 | DESIGN CONTROL REFERENCE | 53X-02-226 |
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