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 5965-01-290-0535
NSN 6110-00-468-6897
NSN 5985-00-793-9856
NSN 5990-01-578-1499
NSN 5915-01-422-2014
NSN 5935-01-557-6993
NSN 5910-01-479-9593
NSN 5998-00-445-8027
NSN 6145-01-587-6267
NSN 5998-00-978-1017
NSN 7035-00-868-2640
NSN 5990-01-168-3257