National Item Identification Number
01-181-8509
011818509
3040-01-181-8509
3040011818509
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)
88758
ROBBINS AND MYERS INC
FLUIDS HANDLING DIV MOTNO INDISTRIAL
1895 W JEFFERSON AVE
960
SPRINGFIELD
OH
45501
937-327-3111
Reference Numbers (Part Numbers)
3301078015
Required Categories
MATERIAL
FIRST END DIAMETER
FIRST END HOLE DIAMETER
FIRST END DISTANCE FROM H
Required Description
STEEL
0.6250 INCHES NOMINAL
0.3125 INCHES NOMINAL
0.625 INCHES NOMINAL
IDENT