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 6220-00-353-5730
NSN 6620-01-645-4148
NSN 5905-01-035-8523
NSN 6220-01-321-5864
NSN 5996-00-558-6491
NSN 4140-01-174-3448
NSN 5925-01-373-7068
NSN 6685-01-421-4403
NSN 5930-01-062-2955
NSN 5910-01-250-2371
NSN 5965-01-146-6762
NSN 6240-01-093-2131