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 5915-01-184-5350
NSN 5996-01-570-2796
NSN 6220-01-113-8210
NSN 6650-01-528-7570
NSN 5925-01-102-6486
NSN 6105-01-608-5217
NSN 5975-01-521-3073
NSN 5915-00-619-3987
NSN 6240-01-501-5688
NSN 5895-01-215-1059
NSN 6135-00-097-8162
NSN 6105-00-925-9906