National Item Identification Number
01-158-1567
011581567
3040-01-158-1567
3040011581567
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)
76301
3T475
TRW INC
TRW INFORMATION SERVICES GROUP
8325 E PATUXENT RANGE RD
JESSUP
MD
20794
301-953-3303
76301
Reference Numbers (Part Numbers)
74A620042-2003
74A620042-2005
74A620042-2005
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE FINISH
FIRST END STYLE;
Required Description
STEEL COMP 17-4PH
AMS-5643 ASSN STD SINGLE MATERIAL RESPONSE
32.0 MICROINCHES;