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 5935-00-860-1744
NSN 5996-01-200-7282
NSN 6620-00-307-3024
NSN 5910-00-660-9464
NSN 5935-01-555-4343
NSN 5925-00-004-7703
NSN 5965-01-100-2591
NSN 5920-00-341-6340
NSN 5960-00-357-3043
NSN 5915-00-850-4277
NSN 5996-01-640-6852
NSN 5998-01-363-9541