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 5910-01-622-4595
NSN 6110-01-417-1575
NSN 5925-01-004-9293
NSN 6650-01-544-7205
NSN 6150-01-466-5590
NSN 5835-00-368-4182
NSN 5985-01-479-1645
NSN 6150-01-152-2560
NSN 6645-01-602-0000
NSN 6150-00-900-4423
NSN 5960-01-228-4532
NSN 6650-01-264-4415