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 5999-00-244-3090
NSN 5930-01-383-8676
NSN 5905-01-496-8885
NSN 6645-01-443-4854
NSN 6240-00-433-7706
NSN 5910-01-104-5004
NSN 5935-01-499-1537
NSN 5975-01-641-3876
NSN 5945-01-442-7796
NSN 2925-01-097-0903
NSN 5855-01-492-5666
NSN 6240-01-477-2699