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 5905-01-561-7726
NSN 5960-01-444-2205
NSN 5895-01-047-0939
NSN 6135-00-932-3136
NSN 5905-01-461-8403
NSN 6685-01-054-0551
NSN 6610-00-471-4260
NSN 4140-01-610-9968
NSN 5915-01-076-8176
NSN 6610-01-257-5808
NSN 6135-01-106-7740
NSN 5996-01-173-9030