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 5945-00-783-8155
NSN 5905-00-977-3256
NSN 7035-00-541-8516
NSN 5990-00-193-3028
NSN 6150-01-005-0150
NSN 5925-01-338-7342
NSN 6320-01-462-2295
NSN 5996-01-197-7005
NSN 6110-01-537-4693
NSN 6110-01-411-6000
NSN 5925-01-086-3310
NSN 6685-00-355-1605