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National Stock Number:
3040-01-051-2244
Federal Supply Class:
3040
National Item Identification Number:
010512244
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:
| A3462 | 12763 | DYNALEC CORPORATION | | A3462 | 20049 | THE ELECTRIC TACHOMETER CORP. | | N2002-1 PC6,7 | 12763 | DYNALEC CORPORATION | | RA100 | 12763 | DYNALEC CORPORATION | | N2002-1 | 20049 | THE ELECTRIC TACHOMETER CORP. | | N2002-1PC6ANDPC7 | 20049 | THE ELECTRIC TACHOMETER CORP. | | RA100 | 20049 | THE ELECTRIC TACHOMETER CORP. |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | EXTERNAL KEYWAY LENGTH | 0.375 INCHES NOMINAL SECOND END | | FIRST END DIAMETER | 0.2500 INCHES NOMINAL | | FIRST END EXTERNAL THREAD LENGTH | 0.375 INCHES NOMINAL | | FIRST END STYLE | EXTERNAL THREADED | | LARGEST STEP DIAMETER | 0.625 INCHES NOMINAL | | OVERALL LENGTH | 3.844 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING | | SECOND END DIAMETER | 0.2400 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 1.000 INCHES NOMINAL | | SECOND END KEYWAY WIDTH | 0.1250 INCHES NOMINAL | | SECOND END DISTANCE FROM KEYWAY CENTER TO END | 0.500 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 0.5880 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.0390 INCHES NOMINAL | | SECOND END STYLE | WOODRUFF KEYWAY AND CIRCULAR GROOVED | | STEP QUANTITY | 3 |
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