National Item Identification Number
01-459-1122
014591122
3040-01-459-1122
3040014591122
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)
53711
Reference Numbers (Part Numbers)
M83796/1E690A00
342-6726633 FIND 13
Required Categories
FIRST END STYLE
END SIMILARITY
SECOND END STYLE
SECOND END DIAMETER
LARGEST
Required Description
2 TAPERED WITH FLAT
NOT IDENTICAL
1 PLAIN
0.7450 INCHES MINIMUM AND
0.7490 I