National Item Identification Number
01-374-3977
013743977
3040-01-374-3977
3040013743977
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)
53711
53711
Reference Numbers (Part Numbers)
124-4322615
124-4322615 PC12
Required Categories
MATERIAL
FIRST END STYLE
FIRST END DIAMETER
FIRST END INTERNAL THREAD LENGTH;
Required Description
STEEL COMP 304
9 INTERNAL THREADED
0.8750 INCHES MAXIMUM
1.5000 INCHES NOMINA