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 5855-01-105-7793
NSN 5960-01-477-9997
NSN 6645-00-586-7198
NSN 5985-01-054-3994
NSN 6610-00-922-6770
NSN 5965-01-275-9246
NSN 5930-01-483-6525
NSN 6240-01-323-5386
NSN 5975-00-512-7027
NSN 5965-01-070-5515
NSN 7035-00-803-3056
NSN 5996-00-652-1789