National Item Identification Number
01-438-6674
014386674
3040-01-438-6674
3040014386674
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)
71956
RELIANCE ELECTRIC COMPANY
DBA ROCKWELL AUTOMATION
6040 PONDERS COURT
GREENVILLE
SC
29615
864-284-5438
Reference Numbers (Part Numbers)
301177
Required Categories
FIRST END STYLE
END SIMILARITY
SECOND END STYLE
SECOND END KEYWAY WIDTH
SECO
Required Description
1 PLAIN
NOT IDENTICAL
3 FLAT KEYWAY
0.8745 INCHES NOMINAL
5.3750 INCHES NOMI