National Item Identification Number
01-178-2999
011782999
3040-01-178-2999
3040011782999
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)
U2621
MARINE & INDUSTRIAL TRANSMISSIONS LT
QUEENBOROUGH SHIPYARD SOUTH STREET
QUEENBOROUGH
ME11 5EE
UNITED KINGDOM
01795 580808
Reference Numbers (Part Numbers)
F-3131526 PIECE 29
M2051CS
M2051CS
101A743AA6
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE FINISH
FIRST END STYLE;
Required Description
STEEL COMP 416
QQ-S-763,CL 416,COND H FED SPEC SINGLE MATERIAL RESPONSE
125.0