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 5999-01-484-9059
NSN 5905-01-598-7717
NSN 6645-00-183-8812
NSN 6610-00-139-9757
NSN 5910-00-105-5924
NSN 6145-00-089-0547
NSN 5985-00-117-9832
NSN 5905-00-295-4291
NSN 5835-01-170-0271
NSN 4140-01-139-4877
NSN 6145-01-592-9803
NSN 5925-01-073-0851