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 5999-01-040-3655
NSN 6135-01-549-5587
NSN 6645-01-415-3894
NSN 6620-01-357-7751
NSN 6220-01-442-9084
NSN 6145-01-267-6770
NSN 5998-01-379-5015
NSN 6145-01-172-5630
NSN 5985-01-111-2722
NSN 6645-01-435-6373
NSN 5965-00-015-7408
NSN 5990-00-407-4473