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National Stock Number:
3040-00-346-8068
Federal Supply Class:
3040
National Item Identification Number:
003468068
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:
| 8201794 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.2496 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.312 INCHES NOMINAL | | OVERALL LENGTH | 2.793 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A-582,COND A NATIONAL SPEC ALL MATERIAL RESPONSES | | MATERIAL | STEEL COMP 416 | | SECOND END GROOVE DIAMETER | 0.2400 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.0400 INCHES NOMINAL | | SECOND END DIAMETER | 0.2496 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 0.139 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 0.2330 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 36 | | SECOND END STYLE | CIRCULAR GROOVED AND SPLINED (STRAIGHT) | | SECOND END SPLINE LENGTH | 0.328 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 0.2490 INCHES NOMINAL | | STEP QUANTITY | 10 |
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