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 5905-01-019-2340
NSN 6105-01-640-8017
NSN 6620-01-544-8735
NSN 6320-01-512-2031
NSN 5975-00-280-7542
NSN 5990-01-285-4633
NSN 6610-00-772-0003
NSN 5985-01-465-2234
NSN 6685-01-352-0407
NSN 5965-01-431-8147
NSN 5950-01-340-7523
NSN 2925-00-720-3948