National Item Identification Number
00-218-3374
002183374
3040-00-218-3374
3040002183374
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)
93232
93232
93232
93232
93232
93232
93232
93232
93232
93232
53711
Reference Numbers (Part Numbers)
SL4879PC32
SL4881PC32
SL6411PC32
SL6413PC32
SL6449PC32
SL6451PC32
SL7649PC
Required Categories
MATERIAL
FIRST END STYLE
FIRST END DIAMETER
FIRST END EXTERNAL THREAD LENGTH;
Required Description
STEEL
12 EXTERNAL THREADED
0.6250 INCHES NOMINAL
0.813 INCHES NOMINAL
NOT ID