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 6135-01-048-0910
NSN 6645-01-611-0968
NSN 6150-00-823-5590
NSN 5855-01-406-4821
NSN 6240-01-216-4060
NSN 5950-01-519-2709
NSN 5935-01-141-5045
NSN 5960-00-441-0832
NSN 5920-01-316-7991
NSN 5935-00-726-8774
NSN 5999-01-307-8475
NSN 6610-01-010-3159