National Item Identification Number
01-428-3112
014283112
3040-01-428-3112
3040014283112
National Stock Number
Item Name
SHAFT,STRAIGHT
Federal Supply Class
3040
Description
A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.o25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see GEARSHAFT (as modified). For items designed to support rotating members see AXLE(1), STRAIGHT. For items not having the above conditions see PIN, STRAIGHT, HEADLESS. For items having machined ends which constitute steps see SHAFT(1), SHOULDERED; AXLE(1), SHOULDERED; and BOLT, FLUID PASSAGE.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
10990/01/153 PART NO.10
10990/01/153-10
Required Categories
FIRST END DIAMETER
END SIMILARITY
OVERALL LENGTH
III END ITEM IDENTIFICATION
Required Description
70.0 MILLIMETERS NOMINAL
IDENTICAL
137.0 MILLIMETERS NOMINAL
STRATEGIC SEALIF