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 5945-01-012-2992
NSN 6620-01-088-1272
NSN 5855-01-088-8700
NSN 5998-01-023-9561
NSN 6145-01-273-0077
NSN 6685-01-422-9927
NSN 6145-01-056-8263
NSN 6220-00-557-4114
NSN 6645-01-370-5264
NSN 2925-01-629-4600
NSN 5990-01-633-9503
NSN 2925-01-424-0235