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 6145-00-530-3811
NSN 6105-00-831-3552
NSN 6685-01-574-0243
NSN 5996-01-647-0203
NSN 6620-01-246-7133
NSN 5975-01-387-8515
NSN 5910-01-278-0641
NSN 5990-01-600-5989
NSN 5905-00-915-5839
NSN 6150-00-385-9150
NSN 5915-00-081-0536
NSN 6685-01-464-6651