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National Stock Number:
3040-01-220-0036
Federal Supply Class:
3040
National Item Identification Number:
012200036
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:
| 77656-31X6 | 96169 | ELECTRIC BOAT CORPORATION | | 77656-31X6 PIECE 13 | 96169 | ELECTRIC BOAT CORPORATION | | SSN637-505-2143924 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | SSN637-505-2143924 PIECE 13 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 1.0000 INCHES NOMINAL | | FIRST END SPLINE LENGTH | 1.8125 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 0.9970 INCHES MINIMUM AND 0.9980 INCHES MAXIMUM | | FIRST END SPLINE MINOR DIAMETER | 0.8490 INCHES MINIMUM AND 0.8540 INCHES MAXIMUM | | FIRST END SPLINE QUANTITY | 10 | | FIRST END STYLE | SPLINED (STRAIGHT) | | LARGEST STEP DIAMETER | 1.315 INCHES NOMINAL | | OVERALL LENGTH | 108.688 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL ALLOY | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.9560 INCHES NOMINAL | | SECOND END DIAMETER | 1.0000 INCHES NOMINAL | | SECOND END SPLINE LENGTH | 1.8125 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 0.9970 INCHES MINIMUM AND 0.9980 INCHES MAXIMUM | | SECOND END SPLINE MINOR DIAMETER | 0.8490 INCHES MINIMUM AND 0.8540 INCHES MAXIMUM | | SECOND END SPLINE QUANTITY | 10 | | SECOND END STYLE | CROSS DRILLED HOLE AND SPLINED (STRAIGHT) | | SECOND END HOLE DIAMETER | 0.2812 INCHES NOMINAL | | STEP QUANTITY | 3 | | SURFACE FINISH | 63.0 MICROINCHES |
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