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 5910-01-375-6036
NSN 5915-00-901-0315
NSN 7035-01-443-9696
NSN 6610-01-076-0852
NSN 5975-00-964-4510
NSN 6685-01-013-8915
NSN 6105-01-218-5911
NSN 5910-00-222-8629
NSN 2925-00-620-7757
NSN 5935-01-371-5257
NSN 5960-00-919-9383
NSN 5935-01-503-8661