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 6135-01-648-0057
NSN 7035-00-320-5644
NSN 2925-01-577-9269
NSN 7035-01-106-3476
NSN 5915-01-474-4210
NSN 6220-00-528-7752
NSN 6135-01-394-4160
NSN 5920-01-474-5150
NSN 5965-00-387-6880
NSN 2925-01-607-4340
NSN 5990-01-172-4553
NSN 5835-01-384-3206