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 6110-00-456-2058
NSN 5930-01-116-3346
NSN 5905-01-337-3253
NSN 5965-01-396-0021
NSN 6620-01-044-3371
NSN 6240-01-252-9374
NSN 5990-01-199-4832
NSN 6645-01-353-4356
NSN 5915-01-240-6097
NSN 5855-01-519-2933
NSN 2925-00-167-6763
NSN 5905-00-584-2861