National Item Identification Number
00-228-4716
002284716
3040-00-228-4716
3040002284716
National Stock Number
Item Name
SHAFT,SHOULDERED
Federal Supply Class
3040
Description
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.
Commercial and Government Entity Code (Supplier Data)
98897
Reference Numbers (Part Numbers)
4G13366-101A
Required Categories
MATERIAL
FIRST END STYLE
END SIMILARITY
SECOND END STYLE
LARGEST STEP DIAMET
Required Description
STEEL
11 UNTHREADED CROSS DRILLED
NOT IDENTICAL
12 EXTERNAL THREADED
1.935 I
