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 6620-01-098-9866
NSN 5895-01-096-6906
NSN 4140-01-569-3120
NSN 5910-01-364-6856
NSN 5930-01-461-5127
NSN 7035-01-326-8569
NSN 6320-01-592-6248
NSN 5835-00-454-7239
NSN 6685-01-272-8465
NSN 5945-00-152-4862
NSN 5930-01-582-5026
NSN 6645-01-379-2769