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 6220-01-572-5442
NSN 5930-01-634-0659
NSN 5905-01-187-0153
NSN 6645-01-130-2391
NSN 6610-01-477-6476
NSN 5925-00-414-1433
NSN 5945-01-535-0951
NSN 2925-00-373-8837
NSN 6135-01-290-6487
NSN 6110-00-583-9821
NSN 5950-01-160-6280
NSN 5950-01-284-1477