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 6150-01-381-3611
NSN 6110-01-422-0526
NSN 5990-01-326-2677
NSN 6105-00-503-5100
NSN 5895-00-730-3936
NSN 6610-01-430-5373
NSN 5998-01-200-8261
NSN 5835-01-087-1673
NSN 5960-01-245-6088
NSN 5920-01-010-7101
NSN 5910-00-385-1149
NSN 7035-01-533-7421