National Item Identification Number
00-155-5814
001555814
3040-00-155-5814
3040001555814
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)
56232
56232
56232
Reference Numbers (Part Numbers)
203645
325657
325657PC3
325657PC3
Required Categories
MATERIAL
FIRST END STYLE
FIRST END DIAMETER
FIRST END WIDTH ACROSS FLATS
FIR
Required Description
ALUMINUM ALLOY
13 SQUARE
0.2505 INCHES NOMINAL
0.2505 INCHES NOMINAL
1.765 I