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 6145-01-448-3910
NSN 5905-00-983-8554
NSN 5990-01-400-3299
NSN 5998-00-303-8147
NSN 6145-01-564-8332
NSN 6110-01-051-2211
NSN 5950-01-277-1353
NSN 6130-01-275-6335
NSN 5920-00-018-1452
NSN 2925-01-294-9823
NSN 5930-01-367-2786
NSN 4140-01-016-3143