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 5905-01-357-8359
NSN 5990-01-304-5680
NSN 5920-01-631-8649
NSN 5835-00-165-3069
NSN 6145-01-275-1214
NSN 6685-01-066-7472
NSN 5945-00-804-2695
NSN 5985-00-526-3469
NSN 6135-00-422-3967
NSN 4140-00-587-7496
NSN 5985-01-322-8571
NSN 6240-00-316-3167