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 5855-01-020-7982
NSN 6220-01-492-6409
NSN 5999-00-816-9670
NSN 6685-01-623-1057
NSN 5925-01-435-4943
NSN 6135-01-247-5660
NSN 6130-01-054-4498
NSN 6240-00-299-9819
NSN 5925-00-296-8123
NSN 6610-01-509-0017
NSN 6130-00-372-4322
NSN 6610-01-360-3564