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 6110-01-132-2442
NSN 5965-00-934-3495
NSN 6135-00-838-7008
NSN 5930-01-164-7926
NSN 6220-01-035-7172
NSN 6240-01-124-9916
NSN 6135-01-584-0941
NSN 6645-01-477-5316
NSN 6240-01-166-4517
NSN 5985-00-334-5996
NSN 5990-01-014-1280
NSN 5945-00-770-2545