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 5895-00-853-7206
NSN 2925-01-400-2286
NSN 6110-00-727-8735
NSN 6145-01-027-5432
NSN 5920-01-656-3697
NSN 5960-01-609-6565
NSN 4140-01-359-2643
NSN 6105-01-458-3411
NSN 6220-00-903-6647
NSN 6150-01-190-3495
NSN 5910-01-093-9041
NSN 5960-01-308-9528