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 5975-00-516-1771
NSN 6110-01-080-2835
NSN 5965-00-918-2481
NSN 6650-01-041-7271
NSN 6240-01-089-6149
NSN 5985-00-333-5948
NSN 5935-00-312-0115
NSN 5960-00-645-8435
NSN 5965-01-532-5020
NSN 5905-01-608-4363
NSN 5895-01-220-7165
NSN 5910-01-354-1351