National Item Identification Number
01-413-3671
014133671
3040-01-413-3671
3040014133671
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)
06793
BELSHAW BROS INC
1750 22ND AVE S
SEATTLE
WA
98144
206-322-5474
Reference Numbers (Part Numbers)
MDD-650
Required Categories
FIRST END STYLE
FIRST END INTERNAL THREAD LENGTH
END SIMILARITY
SECOND END ST
Required Description
55 FLAT KEYWAY AND INTERNALLY THREADED
1.250 INCHES NOMINAL
NOT IDENTICAL
55