National Item Identification Number
00-118-1287
001181287
3040-00-118-1287
3040001181287
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)
1UVT5
21119
Reference Numbers (Part Numbers)
377944
377944
377944
Required Categories
MATERIAL
FIRST END STYLE
FIRST END TONGUE THICKNESS
FIRST END TONGUE WIDTH
F
Required Description
ALUMINUM ALLOY
80 TONGUE AND CROSS DRILLED HOLE
0.250 INCHES NOMINAL
0.375 IN