National Item Identification Number

00-825-2771
008252771
3040-00-825-2771
3040008252771

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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99207

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Reference Numbers (Part Numbers)

4003T09P02

Required Categories

FIRST END SPLINE LENGTH
FIRST END SPLINE MAJOR DIAMETER
END SIMILARITY
SECOND

Required Description

0.750 INCHES NOMINAL
0.4681 INCHES MINIMUM AND
0.4687 INCHES MAXIMUM
NOT IDEN