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National Stock Number:
5310-00-450-6006
Federal Supply Class:
5310
National Item Identification Number:
004506006
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:
| C109620 | 16603 | CONTROL FLOW, INC. | | C109620 | 3X894 | CONTROL FLOW, INC. | | C109620 | 75292 | EAGLE-PICHER INDUSTRIES INC KINGWELL DIV |
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Techincal Specification:
| HOLE DIAMETER | 2.503 INCHES MINIMUM AND 2.510 INCHES MAXIMUM | | OUTSIDE DIAMETER | 4.990 INCHES MINIMUM AND 5.000 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.188 INCHES NOMINAL | | MATERIAL | COPPER ALLOY 655 OVERALL | | RECESS ANGLE | 90.0 DEGREES NOMINAL | | RECESS DIAMETER | 2.628 INCHES MINIMUM AND 2.635 INCHES MAXIMUM | | STYLE DESIGNATOR | RECESSED |
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