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 5965-00-135-0547
NSN 6620-01-459-6401
NSN 5999-00-364-0769
NSN 6240-01-490-0172
NSN 6620-00-001-1398
NSN 6240-01-050-8306
NSN 5960-00-104-5955
NSN 5985-01-179-2771
NSN 5925-01-334-8402
NSN 2925-01-199-7394
NSN 5985-01-393-8028
NSN 6130-01-441-2618