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 5985-00-123-5210
NSN 5996-01-216-0702
NSN 5990-00-554-0366
NSN 6685-01-328-4012
NSN 6645-00-484-1992
NSN 5999-00-574-7560
NSN 6645-01-214-4550
NSN 5965-01-552-1471
NSN 6645-00-805-0066
NSN 2925-00-176-3889
NSN 5950-01-352-6881
NSN 5930-01-441-3815