National Item Identification Number

00-157-3650
001573650
3040-00-157-3650
3040001573650

National Stock Number

Item Name

SHAFT,SHOULDERED

Federal Supply Class

3040

Referenced on: http://www.tpub.com/content/automotiveenginemechanics/TM-9-2520-234-34P/css/TM-9-2520-234-34P_105.htm
Referenced on: http://www.tpub.com/content/automotiveenginemechanics/TM-9-2520-234-34P/css/TM-9-2520-234-34P_122.htm
Referenced on: http://www.tpub.com/content/automotiveenginemechanics/TM-9-2520-234-34P/css/TM-9-2520-234-34P_146.htm

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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19207

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NSN (National Stock Number) 3040-00-157-3650, 3040001573650 NIIN (National Identification Number) 00-157-3650, 001573650

Part Numbers (Reference Numbers)

8351268

Required Categories

MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE FINISH
FIRST END STYLE;

Required Description

STEEL COMP 8625
QQ-S-624 FED SPEC ALL MATERIAL RESPONSES
50.0 MICROINCHES
5 C