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National Stock Number: 5310-01-127-4443
Federal Supply Class: 5310
National Item Identification Number: 011274443
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:
22406 | 1DAD1 | MENTIS SCIENCES INC | 22406 | 24235 | WILLIAMS INTERNATIONAL CO., L.L.C. |
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Techincal Specification:
HOLE DIAMETER | 1.193 INCHES NOMINAL | OUTSIDE DIAMETER | 1.555 INCHES NOMINAL | MATERIAL | STEEL COMP 304 OVERALL | SPECIAL FEATURES | TWO LUGS EQ. SPACED ON O.D. | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-S-365A GRADE 8 .0005-.0010 THICK OVER NICKEL UNDERCOAT FED SPEC SINGLE TREATMENT RESPONSE OVERALL | SURFACE TREATMENT | SILVER OVERALL |
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