National Item Identification Number
01-133-7971
011337971
3040-01-133-7971
3040011337971
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)
00141
94117
BAE SYSTEMS INFORMATION AND
ELECTRONIC SYSTEMS INTEGRATION
65 SPIT BROOK RD
NASHUA
NH
03060
603-885-3232
Reference Numbers (Part Numbers)
A2-81
9321C001-47
9321C1001
9321C1001-47
9321C1001-47
Required Categories
MATERIAL
SURFACE FINISH
FIRST END STYLE
FIRST END DIAMETER
END SIMILARITY
O
Required Description
STEEL COMP 303
10.0 MICROINCHES
1 PLAIN
0.1245 INCHES MINIMUM AND
0.1247 INC
