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 6135-01-110-9470
NSN 6130-01-222-0475
NSN 5960-01-029-4253
NSN 6240-00-565-6036
NSN 6135-00-097-8162
NSN 5945-01-373-4883
NSN 5910-00-466-3608
NSN 5855-01-035-2866
NSN 2925-00-677-5641
NSN 6110-00-228-8570
NSN 5999-01-595-2106
NSN 4140-01-326-5320