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National Stock Number:
3040-00-744-1314
Federal Supply Class:
3040
National Item Identification Number:
007441314
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:
| 21598 | 13841 | TIFFIN PARTS, L.L.C. |
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Techincal Specification:
| FIRST END STYLE | PLAIN | | MATERIAL | STEEL | | FIRST END DIAMETER | 4.2420 INCHES NOMINAL | | END SIMILARITY | NOT IDENTICAL | | SECOND END STYLE | FLAT KEYWAY | | SECOND END KEYWAY WIDTH | 0.2500 INCHES NOMINAL | | SECOND END EXTERNAL KEYWAY LENGTH | 1.562 INCHES NOMINAL | | SECOND END KEYWAY DEPTH | 0.150 INCHES NOMINAL | | SECOND END DIAMETER | 1.2490 INCHES NOMINAL | | LARGEST STEP DIAMETER | 6.125 INCHES NOMINAL | | OVERALL LENGTH | 5.175 INCHES NOMINAL | | STEP QUANTITY | 4 |
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