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 6135-01-067-8331
NSN 5920-01-172-4545
NSN 6620-01-253-0374
NSN 5996-00-464-2200
NSN 6610-01-019-5827
NSN 5990-00-396-8338
NSN 5910-01-535-7501
NSN 6685-00-451-6941
NSN 6105-01-437-0493
NSN 2925-01-520-4194
NSN 5990-01-400-3299
NSN 6130-01-513-9540