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National Stock Number:
3040-01-311-0109
Federal Supply Class:
3040
National Item Identification Number:
013110109
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:
| 10196511 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 12358399 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.4700 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 1.400 INCHES NOMINAL | | MATERIAL | STEEL COMP 4140 | | OVERALL LENGTH | 8.610 INCHES NOMINAL | | SECOND END DIAMETER | 1.1810 INCHES MINIMUM AND 1.1814 INCHES MAXIMUM | | SECOND END SPLINE MAJOR DIAMETER | 0.7570 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 0.5650 INCHES MINIMUM AND 0.5700 INCHES MAXIMUM | | SECOND END SPLINE QUANTITY | 10 | | SECOND END STYLE | SPLINED (INVOLUTE) | | SECOND END PITCH DIAMETER | 0.0982 INCHES MINIMUM AND 0.1008 INCHES MAXIMUM | | SECOND END PRESSURE ANGLE | 30.0 DEGREES NOMINAL | | SECOND END SPLINE LENGTH | 0.6300 INCHES NOMINAL | | STEP QUANTITY | 6 |
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