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 5945-01-403-2800
NSN 6150-00-886-6638
NSN 6150-01-335-0679
NSN 5960-01-632-6576
NSN 5960-00-005-7132
NSN 5930-00-700-4798
NSN 7035-00-267-5424
NSN 5915-00-936-6033
NSN 5920-01-116-3576
NSN 6685-01-364-9782
NSN 5905-01-201-4460
NSN 5998-01-307-1729