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 5965-00-275-0491
NSN 5915-01-004-1784
NSN 5998-00-845-1994
NSN 5996-01-084-6930
NSN 5975-00-126-4592
NSN 6135-00-297-8873
NSN 5905-01-169-1118
NSN 5895-00-776-2298
NSN 5965-01-530-2673
NSN 5960-00-433-8520
NSN 6240-01-419-5545
NSN 5985-01-448-1770