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 5985-01-354-7569
NSN 5920-00-771-7280
NSN 6130-01-263-3696
NSN 6110-01-604-2178
NSN 5930-01-031-4508
NSN 5930-01-068-6881
NSN 5945-01-389-3732
NSN 5915-01-442-6711
NSN 5930-01-459-7751
NSN 2925-00-923-4397
NSN 5895-00-630-4556
NSN 6320-00-194-4252