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 5925-00-197-4329
NSN 6135-00-932-3136
NSN 5975-00-031-1703
NSN 6650-01-315-4043
NSN 5835-01-003-8076
NSN 6685-01-643-5432
NSN 6620-01-483-1138
NSN 5855-01-145-2457
NSN 5895-01-227-2651
NSN 5999-00-342-6322
NSN 6110-00-578-7243
NSN 5925-01-401-5314