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 6135-01-643-5809
NSN 5895-00-674-3697
NSN 5950-00-829-3467
NSN 6145-01-436-4900
NSN 5965-01-125-5367
NSN 6620-00-197-5130
NSN 5895-00-501-8174
NSN 5905-01-449-3298
NSN 6135-01-521-7693
NSN 7035-01-369-1445
NSN 7035-01-459-8268
NSN 4140-00-570-3440