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 6650-01-643-0534
NSN 6610-01-088-5871
NSN 5935-00-066-6115
NSN 6220-01-631-4422
NSN 7035-01-633-9537
NSN 6620-01-463-1373
NSN 5960-01-247-4560
NSN 5935-01-210-0723
NSN 6610-01-168-7943
NSN 5985-01-620-0960
NSN 6220-01-114-1237
NSN 5998-01-400-1991