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 6685-01-252-1085
NSN 6220-01-090-8593
NSN 6105-01-265-5084
NSN 5855-01-109-6433
NSN 6650-01-162-2881
NSN 6130-00-959-5800
NSN 5985-01-264-9105
NSN 6240-01-435-1387
NSN 5990-01-473-4314
NSN 5855-01-165-6361
NSN 5999-00-361-3037
NSN 5905-01-073-7353