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 6105-01-142-8501
NSN 5895-01-163-1235
NSN 7035-01-104-5446
NSN 6150-00-476-9993
NSN 5925-00-456-0651
NSN 5905-00-931-6330
NSN 6610-01-476-7412
NSN 5935-00-116-9638
NSN 5945-00-795-1150
NSN 5895-00-299-1601
NSN 7035-00-205-1932
NSN 2925-01-573-1067