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 6320-00-222-9459
NSN 5930-01-328-8510
NSN 2925-01-318-8853
NSN 5920-01-113-8048
NSN 5945-01-289-9703
NSN 5996-00-279-5806
NSN 4140-01-630-5755
NSN 5999-01-256-0077
NSN 5895-01-364-4636
NSN 5855-01-129-9760
NSN 6145-00-849-3088
NSN 6620-00-338-2515