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 6220-00-700-1314
NSN 6110-01-018-8742
NSN 6645-01-647-8236
NSN 6240-01-584-6774
NSN 5930-01-623-9931
NSN 6620-01-073-6365
NSN 5895-00-070-9784
NSN 6105-00-112-9099
NSN 6150-00-318-0473
NSN 5965-01-217-7167
NSN 6685-01-605-1491
NSN 6685-01-209-0163