National Item Identification Number
01-239-8988
012398988
3040-01-239-8988
3040012398988
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)
1B589
PHILLIPS CORPORATION
DBA VIERECK COMPANY DIV VIERECK
9135 GUILFORD ROAD
COLUMBIA
MD
21046
301-953-7200
80300
ELECTRO-MECHANO INC
DBA E M INSTRUMENTS DIV
242 E ERIE ST
MILWAUKEE
WI
53202
414-272-4050
Reference Numbers (Part Numbers)
DP-832
DP-832
Required Categories
MATERIAL
FIRST END STYLE
FIRST END FLAT DEPTH
FIRST END FLAT LENGTH
FIRST EN
Required Description
STEEL CORROSION RESISTING
4 FLATTED
ANY ACCEPTABLE
0.563 INCHES NOMINAL
0.31