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 6150-00-133-2552
NSN 6220-01-093-0928
NSN 5975-01-367-6059
NSN 5975-00-195-1543
NSN 6220-01-460-8003
NSN 5925-00-160-4747
NSN 6135-01-014-9755
NSN 5975-01-180-4036
NSN 6135-00-635-9187
NSN 6645-01-569-0491
NSN 6650-00-193-7358
NSN 6105-00-359-9243