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 5998-01-196-0165
NSN 6620-00-010-8190
NSN 5915-01-515-8454
NSN 2925-01-216-4757
NSN 5855-00-631-4565
NSN 5965-01-519-7056
NSN 6110-01-417-1359
NSN 6685-00-392-0940
NSN 6320-00-371-8335
NSN 5996-00-806-1566
NSN 5990-01-421-3325
NSN 5965-01-263-5947