National Item Identification Number
00-546-0247
005460247
3040-00-546-0247
3040005460247
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)
29510
31007
92679
Reference Numbers (Part Numbers)
271131R1
271131R1
271131R1
Required Categories
MATERIAL
FIRST END STYLE
FIRST END FLAT DEPTH
FIRST END FLAT LENGTH
FIRST EN
Required Description
STEEL
4 FLATTED
ANY ACCEPTABLE
0.655 INCHES NOMINAL
2.6040 INCHES NOMINAL
N