National Item Identification Number

00-927-9407
009279407
3040-00-927-9407
3040009279407

National Stock Number

Item Name

SHAFT,SHOULDERED

Federal Supply Class

3040

Referenced on: http://www.tpub.com/content/misc_manuals_3/TM-9-2350-311-24P-2/TM-9-2350-311-24P-20395.htm
Referenced on: http://www.tpub.com/content/misc_manuals_3/TM-9-2350-311-24P-2/TM-9-2350-311-24P-20444.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)

---

19207

---

---

NSN (National Stock Number) 3040-00-927-9407, 3040009279407 NIIN (National Identification Number) 00-927-9407, 009279407

Part Numbers (Reference Numbers)

11605042

Required Categories

MATERIAL
SURFACE FINISH
FIRST END STYLE
FIRST END DIAMETER
END SIMILARITY
S

Required Description

STEEL
16.0 MICROINCHES
1 PLAIN
0.5000 INCHES NOMINAL
NOT IDENTICAL
12 EXTER