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 5910-00-569-1750
NSN 5895-00-100-1216
NSN 7035-01-374-7954
NSN 5945-00-932-1399
NSN 5920-01-059-2680
NSN 4140-00-916-2771
NSN 5985-01-097-5943
NSN 5915-00-053-2003
NSN 2925-01-197-7864
NSN 7035-01-565-4898
NSN 5910-01-152-1882
NSN 2925-01-248-2005