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 6240-00-484-1190
NSN 2925-01-430-4206
NSN 5925-01-445-5333
NSN 5999-01-010-9809
NSN 6150-01-474-2300
NSN 5990-01-088-5293
NSN 5895-01-410-7717
NSN 5855-00-357-1158
NSN 6650-00-246-3751
NSN 5985-00-191-1544
NSN 5910-00-199-8460
NSN 6620-00-439-2442