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 5905-01-325-3400
NSN 6620-00-959-6614
NSN 6620-01-232-0680
NSN 6645-01-425-2330
NSN 6130-00-281-5978
NSN 2925-00-816-8734
NSN 5920-01-494-0303
NSN 5925-00-003-4722
NSN 6685-00-079-0313
NSN 5985-01-445-5150
NSN 4140-01-055-9814
NSN 5990-00-504-9009