National Item Identification Number
01-015-1256
010151256
3040-01-015-1256
3040010151256
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)
8L185
S T L ENTERPISES INC
DBA INTERNATIONAL AIRCRAFT SUPPLY
15148 BLEDSOE ST
SYLMAR
CA
91342
818-362-5665
81205
Reference Numbers (Part Numbers)
66-3852-1
66-3852-1
Required Categories
MATERIAL
SURFACE FINISH
FIRST END DIAMETER
FIRST END HOLE DIAMETER
FIRST END
Required Description
STEEL CORROSION RESISTING
63.0 MICROINCHES
2.2500 INCHES NOMINAL
0.1260 INCHE