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 5925-01-026-9649
NSN 6645-00-955-7997
NSN 6220-00-089-0474
NSN 6150-00-781-5529
NSN 6240-00-351-8564
NSN 5998-01-254-3073
NSN 5835-00-247-0161
NSN 5835-01-617-5121
NSN 5855-01-393-8749
NSN 6110-01-476-2242
NSN 5950-01-313-3918
NSN 2925-01-481-7170