National Item Identification Number
01-420-3857
014203857
3040-01-420-3857
3040014203857
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)
1X278
AMERICAN LEWA INC
132 HOPPING BROOK RD
HOLLISTON
MA
01746
508-429-7403
1X278
AMERICAN LEWA INC
132 HOPPING BROOK RD
HOLLISTON
MA
01746
508-429-7403
Reference Numbers (Part Numbers)
042321-0011
102189-0000 ITEM 66
Required Categories
LARGEST STEP DIAMETER
OVERALL LENGTH
III END ITEM IDENTIFICATION
Required Description
10.0 MILLIMETERS NOMINAL
93.0 MILLIMETERS NOMINAL
PATROL COASTAL (PC-1) CLASS