National Item Identification Number
00-922-9422
009229422
3040-00-922-9422
3040009229422
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)
55972
Reference Numbers (Part Numbers)
1808392-1
Required Categories
FIRST END DISTANCE FROM END TO GROOVE
END SIMILARITY
OVERALL LENGTH
III FSC A
Required Description
0.025 INCHES NOMINAL
IDENTICAL
0.526 INCHES NOMINAL
1. ALTIMETERS,SERVO CONTR