National Item Identification Number
01-419-0531
014190531
3040-01-419-0531
3040014190531
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)
7Z668
MAC TAGGART SCOTT & CO LTD
66 MAIN ST
NORTH EASTON
MA
02356
508-238-9889
7Z668
MAC TAGGART SCOTT & CO LTD
66 MAIN ST
NORTH EASTON
MA
02356
508-238-9889
Reference Numbers (Part Numbers)
DF49210
EF49207 ITEM 2
Required Categories
MATERIAL
III END ITEM IDENTIFICATION
Required Description
COPPER ALLOY
SEAWOLF CLASS (SSN)