National Item Identification Number
01-377-2858
013772858
3040-01-377-2858
3040013772858
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)
53711
53711
Reference Numbers (Part Numbers)
5361663
5361663 ITEM 49
Required Categories
MATERIAL
FIRST END STYLE
FIRST END DIAMETER
FIRST END INTERNAL THREAD LENGTH;
Required Description
NICKEL ALLOY K-500
9 INTERNAL THREADED
1.0050 INCHES MAXIMUM
0.7500 INCHES NO
