National Item Identification Number
00-977-8267
009778267
3040-00-977-8267
3040009778267
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)
66503
62983
Reference Numbers (Part Numbers)
405549
609405
Required Categories
MATERIAL
FIRST END STYLE
END SIMILARITY
LARGEST STEP DIAMETER
OVERALL LENGTH
Required Description
STEEL CORROSION RESISTING
8 SPLINED
NOT IDENTICAL
0.324 INCHES NOMINAL
0.600
