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National Stock Number:
3040-01-137-8238
Federal Supply Class:
3040
National Item Identification Number:
011378238
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:
| 23757 | 99167 | HAMILTON SUNDSTRAND CORPORATION | | 723043 | 45152 | OSHKOSH CORP | | 723043 | 58163 | MEGGITT (NORTH HOLLYWOOD), INC. | | 723043 | 75Q65 | OSHKOSH DEFENSE LLC | | 723043 | 99167 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE FROM KEYWAY CENTER TO END | 0.969 INCHES NOMINAL | | FIRST END EXTERNAL KEYWAY LENGTH | 0.094 INCHES NOMINAL | | FIRST END EXTERNAL THREAD LENGTH | 0.328 INCHES NOMINAL | | FIRST END DIAMETER | 0.3910 INCHES NOMINAL | | FIRST END KEYWAY DEPTH | 0.025 INCHES NOMINAL | | FIRST END KEYWAY WIDTH | 0.1270 INCHES MINIMUM AND 0.1290 INCHES MAXIMUM | | FIRST END STYLE | EXTERNALLY THREADED AND INDENTED FLAT KEYWAY | | LARGEST STEP DIAMETER | 0.750 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 17-4PH | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 10.181 INCHES MINIMUM AND 10.187 INCHES MAXIMUM | | SECOND END DIAMETER | 0.3750 INCHES NOMINAL | | SECOND END KEYWAY WIDTH | 0.1260 INCHES MINIMUM AND 0.1280 INCHES MAXIMUM | | SECOND END DISTANCE FROM KEYWAY CENTER TO END | 1.450 INCHES NOMINAL | | SECOND END EXTERNAL KEYWAY LENGTH | 0.354 INCHES MINIMUM AND 0.366 INCHES MAXIMUM | | SECOND END EXTERNAL THREAD LENGTH | 0.685 INCHES NOMINAL | | SECOND END STYLE | EXTERNALLY THREADED AND WOODRUFF KEYWAY | | STEP QUANTITY | 9 | | SUPPLEMENTARY FEATURES | PASSIVATE PER MIL-S-5002;HEAT TREAT PER MIL-H-6875 TO HARDNESS RC35.0 MIN AND RC42.0 MAX | | SURFACE FINISH | 16.0 MICROINCHES |
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