National Item Identification Number
00-914-2972
009142972
3040-00-914-2972
3040009142972
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)
45402
Reference Numbers (Part Numbers)
0103670
Required Categories
FIRST END HOLE DIAMETER
FIRST END DISTANCE FROM HOLE CENTER TO END
FIRST END H
Required Description
0.0635 INCHES NOMINAL
0.080 INCHES NOMINAL
0.184 INCHES NOMINAL
NOT IDENTICAL