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 5999-01-235-8335
NSN 5965-01-236-6826
NSN 4140-01-566-6614
NSN 5905-00-549-1292
NSN 5990-01-532-0670
NSN 5960-01-462-1864
NSN 5960-01-430-3911
NSN 6650-00-849-9689
NSN 5895-01-599-2780
NSN 5920-00-043-5138
NSN 6110-00-026-5391
NSN 6135-01-222-0703