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National Stock Number:
3040-01-297-4857
Federal Supply Class:
3040
National Item Identification Number:
012974857
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:
| 23075-1081 | 31435 | LUCAS AEROSPACE POWER EQUIPMENT CORPORATION | | 23075-1081 | 3CPE0 | SAFRAN POWER USA LLC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.9800 INCHES NOMINAL | | FIRST END GROOVE DIAMETER | 0.7812 INCHES NOMINAL | | FIRST END GROOVE WIDTH | 0.1875 INCHES NOMINAL | | FIRST END DISTANCE FROM END TO GROOVE | 1.0625 INCHES NOMINAL | | FIRST END SPLINE QUANTITY | 16 | | FIRST END STYLE | CIRCULAR GROOVED AND SPLINED (STRAIGHT) | | FIRST END SPLINE LENGTH | 0.8438 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 0.8594 INCHES NOMINAL | | FIRST END SPLINE MINOR DIAMETER | 0.6875 INCHES NOMINAL | | OVERALL LENGTH | 14.625 INCHES NOMINAL | | MATERIAL | STEEL | | SECOND END EXTERNAL THREAD LENGTH | 1.3125 INCHES NOMINAL | | SECOND END DIAMETER | 0.4800 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 0.3594 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 8 | | SECOND END STYLE | STRAIGHT SPLINED AND EXTERNALLY THREADED | | SECOND END SPLINE LENGTH | 0.5781 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 0.4800 INCHES NOMINAL | | SPECIAL FEATURES | SECOND END THREAD DIA. IS 0.250 IN. |
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