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 5920-01-421-5362
NSN 5985-01-261-9613
NSN 5855-01-607-6521
NSN 6220-01-054-2804
NSN 5935-01-168-6005
NSN 6135-00-248-4102
NSN 6145-00-510-7319
NSN 5999-01-394-4115
NSN 5975-01-223-4082
NSN 7035-01-320-4336
NSN 5990-00-942-6543
NSN 5965-01-448-1174