National Item Identification Number
00-283-1977
002831977
3040-00-283-1977
3040002831977
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)
27618
Reference Numbers (Part Numbers)
B223590P11
Required Categories
FIRST END SLOT DEPTH
FIRST END SLOT WIDTH
END SIMILARITY
OVERALL LENGTH
THE
Required Description
0.219 INCHES NOMINAL
0.156 INCHES NOMINAL
NOT IDENTICAL
15.625 INCHES NOMINAL