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 6110-01-443-3395
NSN 5985-01-400-1230
NSN 4140-00-144-6833
NSN 5990-00-860-1960
NSN 6645-00-535-4380
NSN 6130-00-285-6457
NSN 5935-01-398-9899
NSN 6220-01-374-6667
NSN 5835-00-233-6327
NSN 6240-00-334-6766
NSN 5950-01-491-1525
NSN 6135-00-078-3095