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 6145-01-134-0835
NSN 6220-00-927-6272
NSN 6610-00-078-9620
NSN 2925-01-633-4048
NSN 6240-00-522-3998
NSN 7035-00-490-0485
NSN 5985-01-207-2292
NSN 5935-01-611-9092
NSN 6220-01-242-0046
NSN 5999-00-259-1313
NSN 6150-00-082-3305
NSN 6220-01-421-4448