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 2925-00-284-1534
NSN 6645-00-155-2398
NSN 5975-01-447-2771
NSN 6650-01-423-8131
NSN 5965-00-757-3403
NSN 5990-00-990-8940
NSN 6105-01-381-1088
NSN 5910-00-909-7972
NSN 5930-00-932-4928
NSN 5990-01-333-8678
NSN 6150-00-301-0758
NSN 5895-01-429-1255