National Item Identification Number
01-253-4054
012534054
3040-01-253-4054
3040012534054
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)
U2621
MARINE & INDUSTRIAL TRANSMISSIONS LT
QUEENBOROUGH SHIPYARD SOUTH STREET
QUEENBOROUGH
ME11 5EE
UNITED KINGDOM
01795 580808
61208
Reference Numbers (Part Numbers)
211210
211210
211210
Required Categories
Required Description