National Item Identification Number
01-305-5281
013055281
3040-01-305-5281
3040013055281
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)
81205
81205
99167
Reference Numbers (Part Numbers)
DAA3116P419-227
DAA3116P419-287
750065A
Required Categories
III END ITEM IDENTIFICATION
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE
MFR
Required Description
PACER SPECIAL
81205
DAA3116P419-287