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 5975-00-152-2591
NSN 5920-01-281-7354
NSN 6105-01-126-4175
NSN 6645-01-185-7684
NSN 5999-00-035-4090
NSN 6150-01-570-2195
NSN 6150-01-472-6209
NSN 6130-00-257-5599
NSN 5996-01-235-1643
NSN 4140-00-279-3148
NSN 5855-00-198-3197
NSN 2925-00-231-8041