National Item Identification Number

01-198-6803
011986803
3040-01-198-6803
3040011986803

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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57712

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TELEMECHANICS INC
1636 5TH AVE
BAY SHORE
NY
11706
941-751-3452

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Reference Numbers (Part Numbers)

430258
430258

Required Categories

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

Required Description

1 PLAIN
0.3125 INCHES NOMINAL
NOT IDENTICAL
5 CIRCULAR GROOVED
0.3125 INCHES