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 6105-01-388-1926
NSN 5996-01-196-8541
NSN 5960-01-522-0391
NSN 6645-00-515-6148
NSN 5855-01-606-3587
NSN 6130-00-960-0275
NSN 5998-00-624-7331
NSN 5950-00-344-4442
NSN 6145-01-357-6288
NSN 6130-01-389-0621
NSN 5990-01-254-2936
NSN 2925-00-504-2363