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 5905-01-331-2783
NSN 5835-01-069-2359
NSN 5950-01-111-6556
NSN 5945-01-270-9394
NSN 5835-01-077-4160
NSN 5999-00-942-7620
NSN 5960-01-117-6577
NSN 6135-00-165-3756
NSN 5925-00-353-0612
NSN 6105-01-194-2548
NSN 5975-01-444-4832
NSN 7035-01-629-0082