National Item Identification Number
01-315-5938
013155938
3040-01-315-5938
3040013155938
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)
61811
GENERAL CRANE AND HOIST INC
BRYAN COUNTY INDUS PARK
RICHMOND HILL
GA
31324
912-756-2872
Reference Numbers (Part Numbers)
1384D4004
Required Categories
MATERIAL
SURFACE FINISH
FIRST END STYLE
FIRST END DISTANCE FROM END TO FLAT;
Required Description
STEEL COMP 4140
250.0 MICROINCHES
14 FLAT GROOVED
0.5000 INCHES NOMINAL
3.93