National Item Identification Number
01-072-3111
010723111
3040-01-072-3111
3040010723111
National Stock Number
Item Name
SHAFT,SHOULDERED
Federal Supply Class
3040
Referenced on: http://www.tpub.com/content/misc_manuals_2/TM-9-2350-259-24P/TM-9-2350-259-24P0437.htm
Referenced on: http://www.tpub.com/content/misc_manuals_2/TM-9-2350-259-24P/TM-9-2350-259-24P0497.htm
Referenced on: http://www.tpub.com/content/misc_manuals_2/TM-9-2350-259-24P/TM-9-2350-259-24P0563.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)
19207
20418
19207
20418
NSN (National Stock Number) 3040-01-072-3111, 3040010723111 NIIN (National Identification Number) 01-072-3111, 010723111
Part Numbers (Reference Numbers)
12266378
12266378
676983-3
676983-3
Required Categories
MATERIAL
FIRST END STYLE
FIRST END TONGUE THICKNESS
FIRST END TONGUE WIDTH
F
Required Description
STEEL CORROSION RESISTING
21 RECTANGULAR
0.188 INCHES MINIMUM AND
0.198 INCHE