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National Stock Number:
3040-01-257-2760
Federal Supply Class:
3040
National Item Identification Number:
012572760
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:
| 157D3078 | 05606 | GENERAL DYNAMICS-OTS, INC. |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE FROM END TO GROOVE | 0.5700 INCHES NOMINAL | | FIRST END GROOVE DIAMETER | 0.3600 INCHES NOMINAL | | FIRST END GROOVE WIDTH | 0.0700 INCHES NOMINAL | | FIRST END DIAMETER | 0.4059 INCHES NOMINAL | | FIRST END SPLINE LENGTH | 0.5200 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 0.5000 INCHES NOMINAL | | FIRST END SPLINE MINOR DIAMETER | 0.3950 INCHES NOMINAL | | FIRST END SPLINE QUANTITY | 15 | | FIRST END STYLE | CIRCULAR GROOVED, SPLINED (STRAIGHT) AND EXTERNALLY THREADED | | FIRST END INTERNAL THREAD LENGTH | 0.3750 INCHES NOMINAL | | LARGEST STEP DIAMETER | 0.6225 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5643 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | OVERALL LENGTH | 10.350 INCHES NOMINAL | | SPECIAL FEATURES | CENTER OF SHAFT,1.470 IN. LG SPLINE,0.6225 IN. DIA,23 THEORETICAL TEETHMAJOR DIA 0.750 IN.,MINOR DIA 0.644 IN.,PITCH 32/64 | | SECOND END FLAT DEPTH | 0.0567 INCHES NOMINAL | | SECOND END FLAT LENGTH | 1.2500 INCHES NOMINAL | | SECOND END DIAMETER | 0.6242 INCHES NOMINAL | | SECOND END STYLE | FLATTED | | STEP QUANTITY | 7 |
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