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 5920-01-177-9200
NSN 5985-01-445-3482
NSN 6145-01-398-8811
NSN 6650-01-375-0507
NSN 5960-00-650-7476
NSN 6130-00-983-5539
NSN 6130-01-386-6316
NSN 6135-01-366-9633
NSN 6130-00-540-5305
NSN 6150-00-536-0274
NSN 6610-01-070-0230
NSN 5925-00-759-0925