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National Stock Number:
3040-01-137-6531
Federal Supply Class:
3040
National Item Identification Number:
011376531
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:
| 727579 | 45153 | HAMILTON SUNDSTRAND CORPORATION | | 727579 | 55820 | RTX CORPORATION | | 727579 | 58163 | MEGGITT (NORTH HOLLYWOOD), INC. | | 727579 | 99167 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | FIRST END DISTANCE FROM END TO GROOVE | 0.593 INCHES MINIMUM AND 0.776 INCHES MAXIMUM | | FIRST END DIAMETER | 0.3780 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM | | FIRST END GROOVE DIAMETER | 0.2830 INCHES MINIMUM AND 0.2850 INCHES MAXIMUM | | FIRST END GROOVE WIDTH | 0.1020 INCHES MINIMUM AND 0.1120 INCHES MAXIMUM | | FIRST END SPLINE LENGTH | 0.593 INCHES MINIMUM AND 0.776 INCHES MAXIMUM | | FIRST END SPLINE MAJOR DIAMETER | 0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM | | FIRST END SPLINE MINOR DIAMETER | 0.2890 INCHES MINIMUM AND 0.3020 INCHES MAXIMUM | | FIRST END SPLINE QUANTITY | 11 | | FIRST END STYLE | TWO CIRCULAR GROOVES AND SPLINED (STRAIGHT_) | | LARGEST STEP DIAMETER | 0.378 INCHES MINIMUM AND 0.380 INCHES MAXIMUM | | MATERIAL | STEEL | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 6.857 INCHES NOMINAL | | STEP QUANTITY | 6 | | SURFACE FINISH | 125.0 MICROINCHES |
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