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 6610-00-827-4385
NSN 7035-01-340-9640
NSN 6645-00-030-8030
NSN 6105-01-115-8688
NSN 5920-01-394-4452
NSN 6145-01-047-8120
NSN 2925-00-001-4604
NSN 6135-01-579-3534
NSN 6685-01-501-6466
NSN 5835-01-412-6901
NSN 6110-01-019-0811
NSN 5930-01-616-0846