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 5925-01-510-2600
NSN 6610-00-204-6792
NSN 5960-00-921-5805
NSN 2925-00-646-6099
NSN 5835-00-572-7445
NSN 5965-01-032-9146
NSN 5925-00-214-0461
NSN 5910-01-112-7430
NSN 6645-01-514-0236
NSN 6135-01-019-7687
NSN 6150-01-301-4658
NSN 5855-01-463-7372