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 5975-00-834-7840
NSN 6620-01-172-6960
NSN 6645-01-089-6459
NSN 5910-01-342-6639
NSN 6240-01-491-1754
NSN 6620-01-538-7174
NSN 6650-01-325-3747
NSN 5915-01-355-8847
NSN 5950-00-636-4290
NSN 5990-01-039-0898
NSN 5855-00-138-2386
NSN 5930-00-772-5226