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 6650-01-570-7148
NSN 6150-01-004-5272
NSN 5960-01-053-4358
NSN 6650-01-472-2244
NSN 6685-01-242-9117
NSN 5950-00-277-4701
NSN 4140-01-106-2559
NSN 5975-01-167-7830
NSN 5905-01-474-6201
NSN 6685-01-250-2136
NSN 6130-00-521-0472
NSN 7035-01-105-7776