National Item Identification Number

00-930-2180
009302180
3040-00-930-2180
3040009302180

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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97370

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COPES-VULCAN INC
DIV OF WHITE CONSOLIDATED INDUSTRIES
9843 MARTIN AVE
577
LAKE CITY
PA
16423
814-774-1500

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97370

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COPES-VULCAN INC
DIV OF WHITE CONSOLIDATED INDUSTRIES
9843 MARTIN AVE
577
LAKE CITY
PA
16423
814-774-1500

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53711

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Reference Numbers (Part Numbers)

M78278
820-4551266-1
820-4551352PC91

Required Categories

MATERIAL
SURFACE FINISH
FIRST END STYLE
FIRST END GROOVE WIDTH
FIRST END GRO

Required Description

STEEL
113.0 MICROINCHES
35 CIRCULAR GROOVED AND FLAT KEYWAY
0.0460 INCHES MIN