National Item Identification Number
01-418-4099
014184099
3040-01-418-4099
3040014184099
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)
61260
MTH TOOL CO INC
DBA MTH PUMPS
401 W MAIN ST
PLANO
IL
60545
630-552-4115
Reference Numbers (Part Numbers)
17-1390-01-181
Required Categories
MATERIAL
FIRST END STYLE
FIRST END KEYWAY WIDTH
END SIMILARITY
SECOND END ST
Required Description
COPPER ALLOY
15 INDENTED FLAT KEYWAY
0.1875 INCHES NOMINAL
NOT IDENTICAL
98