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 5998-00-239-0308
NSN 5935-00-456-4525
NSN 6130-01-296-5021
NSN 5990-00-400-4794
NSN 5945-00-351-3852
NSN 6150-00-615-8737
NSN 5855-01-446-1936
NSN 6130-01-393-1238
NSN 5910-00-171-3414
NSN 6645-01-281-0389
NSN 5998-01-089-9725
NSN 6130-00-998-3855