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 6220-00-547-8807
NSN 6145-01-556-9546
NSN 5990-01-507-1479
NSN 6150-00-851-5136
NSN 5975-00-784-7979
NSN 5945-01-166-7955
NSN 5925-01-121-3435
NSN 5910-01-494-6061
NSN 6145-00-719-7395
NSN 6130-00-245-2404
NSN 6130-01-604-1383
NSN 5990-01-338-9697