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 6610-00-628-6742
NSN 6145-01-123-7019
NSN 5965-01-052-3765
NSN 5905-01-323-8737
NSN 5985-01-487-7530
NSN 4140-01-583-4988
NSN 5920-01-546-7905
NSN 5910-01-074-5464
NSN 6685-01-429-4735
NSN 5855-00-160-2286
NSN 5965-01-133-7459
NSN 5925-01-215-0767