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 5999-01-422-1056
NSN 5960-01-223-0820
NSN 6610-01-180-1920
NSN 6240-01-611-6563
NSN 5998-01-326-6363
NSN 2925-01-144-7106
NSN 5985-01-150-8007
NSN 6645-01-281-7254
NSN 5925-01-644-5658
NSN 5855-00-560-0110
NSN 5985-00-429-9967
NSN 5985-00-449-1772