National Item Identification Number
01-393-2693
013932693
3040-01-393-2693
3040013932693
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)
78710
78710
78710
78710
Reference Numbers (Part Numbers)
58191
58191-00
58194
58194 ITEM 4
Required Categories
END SIMILARITY
OVERALL LENGTH
STEP QUANTITY
III END ITEM IDENTIFICATION
Required Description
NOT IDENTICAL
5.750 INCHES NOMINAL
3
WEAPON SYSTEM E/I NIMITZ CLASS CVN