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 6150-01-377-2620
NSN 2925-01-361-5310
NSN 6130-00-288-1886
NSN 5965-00-079-0928
NSN 5975-01-566-4905
NSN 6320-00-809-5744
NSN 5985-00-131-4315
NSN 5985-01-214-2902
NSN 5990-00-501-4994
NSN 5920-01-236-3009
NSN 5855-01-575-3154
NSN 6130-01-408-5138