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.
Classification: Transmission shafts and cranks, except camshafts and crankshafts
NSN 6110-01-617-4672
NSN 6320-01-371-3047
NSN 5999-01-213-0345
NSN 5975-01-171-0725
NSN 5975-01-595-1231
NSN 5930-01-275-3010
NSN 6220-00-827-7423
NSN 5835-01-595-4099
NSN 5996-00-079-8550
NSN 6320-01-429-9871
NSN 6240-00-505-6099
NSN 7035-01-005-2426