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National Stock Number:
3040-01-117-5224
Federal Supply Class:
3040
National Item Identification Number:
011175224
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:
| 12292608 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | FIRST END DIAMETER | 0.5620 INCHES NOMINAL | | FIRST END STEP LENGTH | 1.380 INCHES NOMINAL | | FIRST END STYLE | HEXAGONAL | | FIRST END WIDTH ACROSS FLATS | 0.500 INCHES NOMINAL | | LARGEST STEP DIAMETER | 0.800 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI 4130 OR 4340 FED SPEC SINGLE MATERIAL RESPONSE | | OVERALL LENGTH | 6.120 INCHES NOMINAL | | MATERIAL | STEEL COMP 4130 | | STEP QUANTITY | 3 | | SURFACE FINISH | 125.0 MICROINCHES |
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