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National Stock Number:
3040-01-237-1658
Federal Supply Class:
3040
National Item Identification Number:
012371658
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:
| 11022088 | 59678 | US ARMY ARMAMENT RESEARCH DEVELOPEMENT ENGINEERING CENTER |
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Techincal Specification:
| FIRST END STYLE | FLAT KEYWAYS AND INTERNALLY THREADED | | MATERIAL | STEEL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A108,GR 1215 ASSN STD SINGLE MATERIAL RESPONSE | | FIRST END KEYWAY WIDTH | 0.1880 INCHES NOMINAL | | FIRST END EXTERNAL KEYWAY LENGTH | 0.880 INCHES NOMINAL | | FIRST END KEYWAY DEPTH | 0.125 INCHES NOMINAL | | FIRST END INTERNAL THREAD LENGTH | 0.880 INCHES NOMINAL | | END SIMILARITY | NOT IDENTICAL | | SECOND END GROOVE WIDTH | 2.1900 INCHES NOMINAL | | SECOND END DIAMETER | 0.4930 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 0.750 INCHES NOMINAL | | OVERALL LENGTH | 6.940 INCHES NOMINAL | | STEP QUANTITY | 2 | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 59678 | | DESIGN CONTROL REFERENCE | 11022088 |
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