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 6620-00-701-3575
NSN 5920-01-100-5571
NSN 5855-01-596-9264
NSN 6130-00-402-0559
NSN 5985-01-150-6893
NSN 6135-01-454-2894
NSN 6135-01-660-2840
NSN 5935-00-166-0776
NSN 5920-00-925-6661
NSN 2925-00-845-1480
NSN 5835-01-198-9675
NSN 6145-01-209-8193