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 6110-01-443-7990
NSN 5990-00-166-9476
NSN 6645-01-099-6887
NSN 5990-01-521-7890
NSN 5855-01-109-1807
NSN 5960-01-076-3936
NSN 6220-00-862-6216
NSN 6145-01-012-2098
NSN 5920-00-762-0620
NSN 6610-00-834-0713
NSN 5965-01-368-6740
NSN 5895-00-318-1502