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 6150-00-938-1543
NSN 6685-01-449-2450
NSN 6135-01-472-9011
NSN 5945-01-383-2693
NSN 6105-01-258-5884
NSN 5950-00-010-3010
NSN 6145-00-473-8709
NSN 5965-00-296-1808
NSN 6145-01-237-5325
NSN 5895-00-015-1485
NSN 5905-01-399-8656
NSN 5990-01-216-0148