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 6150-01-017-3132
NSN 5925-01-414-4678
NSN 7035-00-275-5604
NSN 4140-01-467-5166
NSN 5920-01-422-1866
NSN 5895-01-367-2168
NSN 5930-01-253-7557
NSN 5998-01-463-7552
NSN 5999-01-417-6610
NSN 5925-01-061-4101
NSN 5965-01-388-3492
NSN 4140-01-199-5196