National Item Identification Number
01-375-8098
013758098
3040-01-375-8098
3040013758098
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)
1W025
1W025
Reference Numbers (Part Numbers)
DAA7299D104
DAA7299D104-001
Required Categories
MATERIAL
FIRST END STYLE
FIRST END DIAMETER
FIRST END DISTANCE FROM HOLE CENT
Required Description
ALUMINUM ALLOY 7075
22 THREADED CROSS DRILLED
1.5000 INCHES NOMINAL
2.1400 IN