National Item Identification Number
01-283-5029
012835029
3040-01-283-5029
3040012835029
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)
44408
OBERDORFER FOUNDRIES INC
6259 THOMPSON RD
SYRACUSE
NY
13206
315-437-7588
Reference Numbers (Part Numbers)
B7056
Required Categories
MATERIAL
END SIMILARITY
SECOND END STYLE
SECOND END KEYWAY WIDTH
SECOND END
Required Description
STEEL CORROSION RESISTING
NOT IDENTICAL
15 INDENTED FLAT KEYWAY
0.2500 INCHES