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National Stock Number:
3040-01-063-4790
Federal Supply Class:
3040
National Item Identification Number:
010634790
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:
| 10940713 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 1.5600 INCHES NOMINAL | | FIRST END DISTANCE FROM KEYWAY CENTER TO END | 2.240 INCHES NOMINAL | | FIRST END KEYWAY DEPTH | 0.173 INCHES NOMINAL | | FIRST END KEYWAY WIDTH | 0.2460 INCHES NOMINAL | | FIRST END EXTERNAL KEYWAY LENGTH | 1.690 INCHES NOMINAL | | FIRST END STYLE | INDENTED FLAT KEYWAY | | LARGEST STEP DIAMETER | 1.530 INCHES NOMINAL | | OVERALL LENGTH | 5.450 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING | | SECOND END GROOVE DIAMETER | 1.2820 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.0390 INCHES NOMINAL | | SECOND END DIAMETER | 1.3780 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 0.410 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED | | SPECIAL FEATURES | FIRST END CIRCULAR GROOVED GROOVE WIDTH 0.044 IN. NOMINAL,GROOVE GIAMETER 1.108 IN. NOMINAL,DISTANCE FROM END TO GROOVE 0.191 IN. NOMINAL; PARTIAL BORE SECOND END,5 INVLUTE SPLINES 1.000 IN. LG WITH COUNTERBORES AT SPLINE ENDS | | STEP QUANTITY | 3 | | SURFACE FINISH | 63.0 MICROINCHES |
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