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National Stock Number: 5310-01-361-3198
Federal Supply Class: 5310
National Item Identification Number: 013613198
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:
A79271-075 | 94697 | MOOG INC | A79271-075 | 9P5N5 | MOOG MILITARY AIRCRAFT LLC |
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Techincal Specification:
HOLE DIAMETER | 1.410 INCHES MINIMUM AND 1.420 INCHES MAXIMUM | OUTSIDE DIAMETER | 1.745 INCHES MINIMUM AND 1.755 INCHES MAXIMUM | OVERALL HEIGHT | 0.113 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-530,COND H FED SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | COPPER ALLOY 172 OVERALL | RECESS DEPTH | 0.074 INCHES MINIMUM AND 0.076 INCHES MAXIMUM |
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