National Item Identification Number
00-914-9805
009149805
3040-00-914-9805
3040009149805
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)
81755
Reference Numbers (Part Numbers)
12M2572-9
Required Categories
FIRST END STYLE
FIRST END HOLE DIAMETER
FIRST END DISTANCE FROM HOLE CENTER TO
Required Description
11 UNTHREADED CROSS DRILLED
0.1210 INCHES MINIMUM AND
0.1280 INCHES MAXIMUM
0