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National Stock Number:
3040-01-032-9712
Federal Supply Class:
3040
National Item Identification Number:
010329712
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:
| 1817990 | 03956 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.1874 INCHES MINIMUM AND 0.1879 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.2504 INCHES MINIMUM AND 0.2509 INCHES MAXIMUM | | OVERALL LENGTH | 1.344 INCHES NOMINAL | | MATERIAL | STEEL COMP 303 | | SECOND END DIAMETER | 0.2504 INCHES MINIMUM AND 0.2509 INCHES MAXIMUM | | SECOND END STYLE | PLAIN | | STEP QUANTITY | 3 | | SURFACE FINISH | 63.0 MICROINCHES |
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