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 5950-01-443-4029
NSN 5905-01-656-7719
NSN 4140-01-056-4453
NSN 6145-01-315-4263
NSN 5915-00-081-3406
NSN 5855-01-297-1886
NSN 6650-01-309-9152
NSN 5930-00-244-5787
NSN 7035-01-412-8322
NSN 5985-01-658-3407
NSN 5855-00-973-5717
NSN 6110-01-427-6395