National Item Identification Number
00-704-3962
007043962
3040-00-704-3962
3040007043962
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)
82402
Reference Numbers (Part Numbers)
1855C20
Required Categories
MATERIAL
LARGEST STEP DIAMETER
OVERALL LENGTH
III FSC APPLICATION DATA
THE M
Required Description
STEEL
0.455 INCHES NOMINAL
5.767 INCHES NOMINAL
BRAKE,EMERGENCY WING FLAP,ACF