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National Stock Number:
3040-01-314-1085
Federal Supply Class:
3040
National Item Identification Number:
013141085
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:
| 26M68-320 | 96169 | ELECTRIC BOAT CORPORATION | | 26M68-320-01 | 96169 | ELECTRIC BOAT CORPORATION | | 26M68-320-1 | 1D309 | AT AND T DOCUMENT DEVELOPMENT ORGANIZATION | | 26M68-320-1 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 2.7420 INCHES MINIMUM AND 2.7510 INCHES MAXIMUM | | FIRST END SPLINE MAJOR DIAMETER | 2.9800 INCHES MINIMUM AND 2.9900 INCHES MAXIMUM | | FIRST END SPLINE MINOR DIAMETER | 0.9380 INCHES NOMINAL | | FIRST END SPLINE QUANTITY | 10 | | FIRST END STYLE | SPLINED (STRAIGHT) | | LARGEST STEP DIAMETER | 3.500 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-236 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL ALLOY | | OVERALL LENGTH | 51.188 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 3.8380 INCHES MINIMUM AND 3.8430 INCHES MAXIMUM | | SECOND END GROOVE WIDTH | 1.0000 INCHES NOMINAL | | SECOND END DIAMETER | 4.4750 INCHES MINIMUM AND 4.4780 INCHES MAXIMUM | | SECOND END DISTANCE FROM END TO GROOVE | 3.250 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 10 | | SECOND END STYLE | CIRCULAR GROOVED AND SPLINED (STRAIGHT) | | STEP QUANTITY | 5 |
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