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National Stock Number:
5310-01-142-0691
Federal Supply Class:
5310
National Item Identification Number:
011420691
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:
| 22618 | 24235 | WILLIAMS INTERNATIONAL CO., L.L.C. | | 22618 | 4MJR3 | PARTS LIFE INC |
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Techincal Specification:
| HOLE DIAMETER | 0.441 INCHES MINIMUM AND 0.451 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.622 INCHES MINIMUM AND 0.626 INCHES MAXIMUM | | OVERALL HEIGHT | 0.165 INCHES NOMINAL | | MATERIAL THICKNESS | 0.020 INCHES NOMINAL | | MATERIAL | STEEL COMP 304 OVERALL | | RECESS DEPTH | 0.110 INCHES NOMINAL | | SPECIAL FEATURES | INSIDE TABS,2 EA EQUALLY SPACED,0.043 IN. MIN 0.048 IN. MAX W | | STYLE DESIGNATOR | RECESSED | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-S-365 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | NICKEL AND SILVER OVERALL |
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