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 5895-01-379-8611
NSN 5999-01-123-8754
NSN 6685-01-098-3986
NSN 5998-01-122-1468
NSN 5930-01-207-0082
NSN 5998-01-422-1626
NSN 6685-01-142-6460
NSN 6650-00-251-7512
NSN 2925-00-757-7028
NSN 5990-01-386-5561
NSN 5999-00-569-5970
NSN 6105-00-893-1221