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 6645-01-218-5234
NSN 5905-01-133-3850
NSN 2925-01-408-6205
NSN 5996-01-359-8719
NSN 5920-01-097-9927
NSN 5835-01-062-6258
NSN 6135-01-434-1790
NSN 5945-00-275-0557
NSN 5855-01-400-1590
NSN 6610-01-542-2276
NSN 5935-01-519-3270
NSN 6110-01-573-5294