National Item Identification Number
00-307-3630
003073630
3040-00-307-3630
3040003073630
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)
78286
81996
Reference Numbers (Part Numbers)
AK2766
S1625-50518
1630CH34-008-3
Required Categories
MATERIAL
SURFACE FINISH
FIRST END STYLE
FIRST END GROOVE WIDTH
FIRST END GRO
Required Description
ALUMINUM
125.0 MICROINCHES
5 CIRCULAR GROOVED
0.1900 INCHES NOMINAL
2.3835 I
