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 2925-01-170-1089
NSN 5960-01-199-6953
NSN 5960-01-443-3067
NSN 5935-01-252-0347
NSN 6220-01-314-9594
NSN 5930-00-644-9537
NSN 5920-01-191-9847
NSN 5985-01-380-8724
NSN 6150-01-400-4211
NSN 6685-00-832-9927
NSN 6240-01-231-0452
NSN 5925-01-385-9384