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 5920-00-775-7994
NSN 6105-00-935-0376
NSN 5998-01-564-2136
NSN 6220-01-004-1152
NSN 7035-00-541-8516
NSN 5990-01-368-2604
NSN 5895-01-265-8497
NSN 6145-01-598-9439
NSN 5950-00-974-4486
NSN 6135-00-767-0331
NSN 5915-00-922-1629
NSN 5915-01-531-8726