National Item Identification Number
01-419-0522
014190522
3040-01-419-0522
3040014190522
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)
78062
78062
78062
Reference Numbers (Part Numbers)
21217
21217-10
21217-1001-1
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
END SIMILARITY
SPECIAL FEATURES
Required Description
STEEL COMP 416
ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE
NOT IDENTICAL
USED
