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 6650-01-390-3205
NSN 2925-01-391-9247
NSN 5960-00-611-7175
NSN 6145-00-663-6133
NSN 4140-01-223-2516
NSN 6650-01-505-6431
NSN 6130-00-137-1555
NSN 5975-00-457-0611
NSN 6645-01-451-1295
NSN 6685-01-591-7440
NSN 6150-01-367-6309
NSN 6610-01-642-0258