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National Stock Number:
3040-01-050-2038
Federal Supply Class:
3040
National Item Identification Number:
010502038
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:
| 12266011 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.3144 INCHES MINIMUM AND 0.3149 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.393 INCHES NOMINAL | | OVERALL LENGTH | 12.153 INCHES MINIMUM AND 12.183 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 304 | | SECOND END DIAMETER | 0.3929 INCHES MINIMUM AND 0.3934 INCHES MAXIMUM | | SECOND END DISTANCE FROM END TO GROOVE | 2.800 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 0.3050 INCHES MINIMUM AND 0.3130 INCHES MAXIMUM | | SECOND END GROOVE WIDTH | 0.0600 INCHES MINIMUM AND 0.0900 INCHES MAXIMUM | | SECOND END STYLE | CIRCULAR GROOVED | | STEP QUANTITY | 5 |
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