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 5975-01-585-7151
NSN 5990-00-832-9766
NSN 6620-00-100-4517
NSN 6240-01-117-1934
NSN 6145-01-377-3714
NSN 5930-00-136-8649
NSN 5990-01-514-8708
NSN 5925-01-064-0117
NSN 6685-01-474-3838
NSN 6220-00-857-7565
NSN 5960-01-035-3901
NSN 6620-01-573-5794