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 7035-01-254-3606
NSN 7035-01-445-3563
NSN 4140-01-515-8864
NSN 5960-01-349-5525
NSN 5990-01-546-1649
NSN 5999-01-573-8371
NSN 5950-01-162-9070
NSN 5965-01-065-5544
NSN 5925-01-267-4587
NSN 6145-01-188-5856
NSN 5920-01-522-9747
NSN 5996-00-565-6137