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National Stock Number:
3040-00-006-3995
Federal Supply Class:
3040
National Item Identification Number:
000063995
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:
| 287996 | 62983 | EATON AEROSPACE, LLC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 1.7500 INCHES NOMINAL | | FIRST END KEYWAY DEPTH | 0.250 INCHES NOMINAL | | FIRST END KEYWAY WIDTH | 0.4370 INCHES NOMINAL | | FIRST END EXTERNAL KEYWAY LENGTH | 2.437 INCHES NOMINAL | | FIRST END STYLE | FLAT KEYWAY | | LARGEST STEP DIAMETER | 2.167 INCHES NOMINAL | | OVERALL LENGTH | 19.278 INCHES NOMINAL | | MATERIAL | STEEL | | SECOND END DIAMETER | 0.6420 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 0.0530 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 12 | | SECOND END STYLE | SPLINED (INVOLUTE) | | SECOND END SPLINE LENGTH | 1.125 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 0.6420 INCHES NOMINAL | | STEP QUANTITY | 7 |
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