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 6130-01-652-3010
NSN 6220-01-414-7789
NSN 5915-00-702-7972
NSN 6685-00-879-2233
NSN 5965-01-504-5121
NSN 6610-01-429-2162
NSN 6240-00-187-4306
NSN 6145-01-205-1097
NSN 5996-00-187-1424
NSN 6645-00-089-8842
NSN 5990-01-458-9481
NSN 6650-01-053-8726