National Item Identification Number
01-089-7790
010897790
3040-01-089-7790
3040010897790
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)
19200
1YQE8
ALLIANT TECHSYSTEMS INC.
3309 N. RESEDA CIRCLE
MESA
AZ
85215
480-324-8686
Reference Numbers (Part Numbers)
12524303
465-4303
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
FIRST END STYLE
FIRST END DIAME
Required Description
STEEL
MIL-S-6758,CONDTN OPTL MIL STD SINGLE MATERIAL RESPONSE
1 PLAIN
12.97 M