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National Stock Number:
3040-01-219-7797
Federal Supply Class:
3040
National Item Identification Number:
012197797
Description:
SHAFT,SHOULDERED
Detail:
A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (AA), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see AXLE(1), SHOULDERED. For items not having any of the above conditions see PIN, SHOULDER, HEADLESS. Excludes SHAFT(1), STRAIGHT; and AXLE(1), STRAIGHT.
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Manufacturer Information:
| SSN593-520-1862096 | 81316 | PORTSMOUTH NAVAL SHIPYARD | | SSN593-520-1862096 PIECE 9 | 81316 | PORTSMOUTH NAVAL SHIPYARD |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 2.2460 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 2.250 INCHES NOMINAL | | OVERALL LENGTH | 15.625 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL ALLOY | | SPECIAL FEATURES | 2 WOODRUFF KEYWAYS LOCATED IN CENTER SECTION | | SECOND END DIAMETER | 1.9960 INCHES NOMINAL | | SECOND END STYLE | PLAIN | | STEP QUANTITY | 1 | | SURFACE FINISH | 63.0 MICROINCHES |
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