National Item Identification Number
01-073-1759
010731759
3040-01-073-1759
3040010731759
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)
Reference Numbers (Part Numbers)
T33329-1
Required Categories
MATERIAL
END SIMILARITY
LARGEST STEP DIAMETER
OVERALL LENGTH
THE MANUFACTURE
Required Description
STEEL
NOT IDENTICAL
1.000 INCHES NOMINAL
75.125 INCHES NOMINAL
73830
T33329