National Item Identification Number
01-321-2239
013212239
3040-01-321-2239
3040013212239
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)
76122
MP PUMPS INC
34800 BENNETT DR
FRASER
MI
48026
800-563-8006
Reference Numbers (Part Numbers)
21211
Required Categories
MATERIAL
FIRST END STYLE
END SIMILARITY
STEP QUANTITY
Required Description
STEEL
12 EXTERNAL THREADED
NOT IDENTICAL
4