National Item Identification Number

01-430-4144
014304144
3040-01-430-4144
3040014304144

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)

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049A1

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SHOTTON J F CO INC
4909 11TH AVE S
MINNEAPOLIS
MN
55417
612-824-6285

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Reference Numbers (Part Numbers)

01218-5

Required Categories

FIRST END STYLE
FIRST END DIAMETER
END SIMILARITY
SECOND END STYLE
SECOND EN

Required Description

3 FLAT KEYWAY
1.8750 INCHES NOMINAL
NOT IDENTICAL
18 SPLINED
3.9270 INCHES N