National Item Identification Number
01-294-4866
012944866
3040-01-294-4866
3040012944866
National Stock Number
Item Name
SHAFT,SHOULDERED
Federal Supply Class
3040
Referenced on: http://www.tpub.com/content/aviationmaintandmisc/TB-1-1500-341-01/TB-1-1500-341-010079.htm
Referenced on: http://www.tpub.com/content/aviationmaintandmisc/TB-1-1500-341-01/TB-1-1500-341-010198.htmDescription
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)
78286
78286
78286
Reference Numbers (Part Numbers)
70351-38131
70351-38131-041
70351-38131-042
Required Categories
LARGEST STEP DIAMETER
OVERALL LENGTH
Required Description
6.502 INCHES NOMINAL
41.040 INCHES NOMINAL