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National Stock Number:
3040-01-202-5634
Federal Supply Class:
3040
National Item Identification Number:
012025634
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:
| 77552-06X8 | 96169 | ELECTRIC BOAT CORPORATION | | 77552-06X8 PIECE 15 | 96169 | ELECTRIC BOAT CORPORATION | | SSN637-515-2143587 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | SSN637-515-2143587 PIECE 15 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 1.7470 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 1.996 INCHES NOMINAL | | OVERALL LENGTH | 8.750 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286 CLASS A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL ALLOY | | SECOND END DIAMETER | 1.7470 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 1.7470 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 1.5815 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 10 | | SECOND END STYLE | SPLINED (STRAIGHT) | | STEP QUANTITY | 3 | | SURFACE FINISH | 32.0 MICROINCHES |
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