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 6240-01-615-7722
NSN 6650-01-538-0343
NSN 5975-00-826-1730
NSN 2925-00-371-2285
NSN 5905-01-044-5183
NSN 5965-00-071-0562
NSN 6650-01-218-4742
NSN 6220-00-809-6071
NSN 5996-01-468-8809
NSN 6650-01-309-7930
NSN 5930-00-236-6124
NSN 5999-01-205-7162