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 6240-01-229-5712
NSN 6240-01-088-7629
NSN 5996-00-017-8261
NSN 5855-01-109-1807
NSN 5965-01-158-4187
NSN 5855-00-933-9978
NSN 6685-00-290-0209
NSN 5905-00-244-6205
NSN 6240-00-175-6730
NSN 5935-00-133-5377
NSN 6610-00-100-1195
NSN 5935-00-082-1493