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 5920-01-475-4172
NSN 6130-01-464-2049
NSN 5960-00-914-9277
NSN 2925-01-199-4001
NSN 5999-01-126-5665
NSN 5835-01-424-4577
NSN 5960-01-632-6576
NSN 6150-00-660-8331
NSN 5935-00-530-4158
NSN 5930-01-277-4863
NSN 5998-01-578-6064
NSN 6685-01-222-5556