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 6645-01-391-6492
NSN 5895-01-009-4325
NSN 2925-00-802-9387
NSN 5985-00-931-1211
NSN 5996-01-525-5155
NSN 5925-01-460-0451
NSN 6620-00-430-5727
NSN 5915-01-461-3552
NSN 5905-01-200-4528
NSN 6220-01-501-6528
NSN 5915-00-661-2223
NSN 7035-01-028-4966