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 6145-01-232-1319
NSN 5905-01-403-2806
NSN 6110-01-398-3816
NSN 5975-00-570-7858
NSN 6135-00-437-5182
NSN 6610-00-520-6193
NSN 5960-01-177-0338
NSN 6320-01-433-3953
NSN 5915-01-459-7486
NSN 5925-01-102-1509
NSN 5950-01-023-5980
NSN 5985-01-254-1833