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 6645-00-243-7541
NSN 5925-01-312-3551
NSN 5920-00-128-9383
NSN 5999-01-413-5828
NSN 5996-01-633-7979
NSN 2925-00-862-8550
NSN 6105-00-980-6563
NSN 6240-00-193-5082
NSN 7035-01-167-2241
NSN 6240-01-519-8781
NSN 6220-00-959-8030
NSN 5920-01-592-8212