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National Stock Number:
5310-01-121-8961
Federal Supply Class:
5310
National Item Identification Number:
011218961
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:
| 3253-032 | 66503 | WOODWARD, INC. |
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Techincal Specification:
| HOLE DIAMETER | 0.313 INCHES MINIMUM AND 0.317 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.600 INCHES MINIMUM AND 0.610 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.060 INCHES MINIMUM AND 0.065 INCHES MAXIMUM | | MATERIAL | STEEL COMP 630 OVERALL | | RECESS DIAMETER | 0.350 INCHES NOMINAL | | STYLE DESIGNATOR | RECESSED |
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