Used on oil burner for incinerator "delta" type irl-65, mohawk mfg corp.
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 5950-00-767-0816
NSN 5999-00-523-8877
NSN 6320-00-500-4172
NSN 5990-01-022-6592
NSN 5996-00-288-1829
NSN 6220-01-343-4459
NSN 6620-01-224-1617
NSN 5975-01-473-3574
NSN 5965-01-510-1902
NSN 5985-01-366-7950
NSN 5990-00-405-5182
NSN 5998-01-555-8005