National Item Identification Number
01-439-5778
014395778
3040-01-439-5778
3040014395778
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)
07443
LANDOLL CORPORATION
DBA LANDOLL CORPORATION DREXEL
1900 NORTH STREET
MARYSVILLE
KS
66508
570-646-7817
Reference Numbers (Part Numbers)
1408061
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
FIRST END STYLE
FIRST END GROOV
Required Description
STEEL COMP 1018
ASTM 1018 ASSN STD SINGLE MATERIAL RESPONSE
33 CIRCULAR GROOVE