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 5910-01-476-6844
NSN 4140-01-274-1942
NSN 6145-01-303-2940
NSN 6105-00-317-5688
NSN 6650-01-423-8131
NSN 5990-01-426-7350
NSN 5855-00-405-4532
NSN 6105-01-076-5183
NSN 2925-01-523-3607
NSN 6135-00-128-1633
NSN 6240-00-275-1950
NSN 7035-01-096-8912