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National Stock Number:
5310-00-209-2753
Federal Supply Class:
5310
National Item Identification Number:
002092753
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:
| 138047 | 0AHP5 | CURTISS-WRIGHT CONTROLS, INC. |
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Techincal Specification:
| HARDNESS RATING | 43.0 ROCKWELL C NOMINAL AND 47.0 ROCKWELL C MAXIMUM | | HOLE DIAMETER | 1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM | | OUTSIDE DIAMETER | 2.243 INCHES MINIMUM AND 2.247 INCHES MAXIMUM | | OVERALL HEIGHT | 0.210 INCHES MINIMUM AND 0.230 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.027 INCHES MINIMUM AND 0.035 INCHES MAXIMUM | | MATERIAL | STEEL COMP 1095 OVERALL | | RECESS DEPTH | 0.185 INCHES MINIMUM AND 0.193 INCHES MAXIMUM | | STYLE DESIGNATOR | RECESSED |
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