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 6110-01-322-4659
NSN 5910-01-460-0738
NSN 2925-01-129-1261
NSN 5920-00-076-9889
NSN 5999-01-634-0576
NSN 5960-01-371-9143
NSN 5999-00-300-0264
NSN 6145-01-167-0199
NSN 5945-01-538-9283
NSN 5905-00-423-0365
NSN 5990-01-374-3877
NSN 6105-01-233-4466