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 5915-00-205-2615
NSN 5945-01-513-9686
NSN 5905-00-597-8280
NSN 6220-00-804-3598
NSN 5985-01-449-1679
NSN 5999-01-230-4774
NSN 6130-01-174-0443
NSN 6240-01-557-1177
NSN 6645-01-079-9216
NSN 6150-01-419-9871
NSN 5996-00-006-8128
NSN 6220-00-476-6031