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 5895-01-563-2461
NSN 6620-01-601-6236
NSN 5915-01-407-8867
NSN 5920-01-583-1836
NSN 5930-01-625-2755
NSN 5930-01-086-9392
NSN 5985-00-178-1143
NSN 6145-00-661-0192
NSN 5895-00-753-5349
NSN 6240-01-578-1064
NSN 5985-00-267-1037
NSN 5999-00-787-8326