National Item Identification Number
01-316-9687
013169687
3040-01-316-9687
3040013169687
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)
0CMW6
US NAVAL REGIONAL CONTRACTING OFFICE
DETACHMENT OF ENVIRONMENT COMPLEX
BLOCK 1 WING 5 E COAT RD
RUISLIP MIDDX
HA4-8BS
UNITED KINGDOM
Reference Numbers (Part Numbers)
1401UM-84.959 PIECE 1
Required Categories
FIRST END STYLE
END SIMILARITY
SECOND END STYLE
STEP QUANTITY
Required Description
1 PLAIN
NOT IDENTICAL
12 EXTERNAL THREADED
3
