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 6145-01-505-2739
NSN 6240-01-606-6470
NSN 7035-01-603-0799
NSN 5960-01-289-5272
NSN 5965-00-938-2814
NSN 5910-01-502-5860
NSN 5925-01-501-0727
NSN 5910-01-502-9833
NSN 6320-01-102-0799
NSN 5990-01-116-2181
NSN 2925-01-661-0650
NSN 5910-01-298-1182