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 6135-01-435-6503
NSN 5855-00-688-9954
NSN 6105-01-550-0577
NSN 5950-00-806-7684
NSN 5835-01-004-8997
NSN 5835-01-464-7038
NSN 5960-01-446-4446
NSN 5990-00-759-3423
NSN 5925-00-817-8579
NSN 6145-01-338-7464
NSN 2925-00-028-1481
NSN 5905-01-121-1113