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National Stock Number:
3040-01-228-0349
Federal Supply Class:
3040
National Item Identification Number:
012280349
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:
| 8107 | 10741 | CARLISLE & FINCH CO |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | EXTERNAL KEYWAY LENGTH | 0.5000 INCHES NOMINAL SECOND END | | FIRST END DIAMETER | 0.3125 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.375 INCHES NOMINAL | | OVERALL LENGTH | 8.719 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING | | SPECIAL FEATURES | 1ST END IS TAPERED AT 15 DEGREE ANGLE FROM 3/8 IN.DIA TO 5/16 IN.DIA | | SECOND END DIAMETER | 0.2485 INCHES NOMINAL | | SECOND END KEYWAY DEPTH | 0.0470 INCHES NOMINAL | | SECOND END KEYWAY WIDTH | 0.1260 INCHES NOMINAL | | SECOND END DISTANCE FROM KEYWAY CENTER TO END | 0.5000 INCHES NOMINAL | | SECOND END STYLE | INDENTED FLAT KEYWAY | | STEP QUANTITY | 3 |
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