Drive shaft, mechanical seal
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 5930-01-387-8768
NSN 5905-00-308-6389
NSN 5925-01-411-6028
NSN 6685-01-372-1167
NSN 6145-01-334-8036
NSN 5945-00-021-8023
NSN 5990-01-123-6557
NSN 6320-01-631-7828
NSN 6145-01-264-3679
NSN 5925-01-495-6409
NSN 6130-01-462-4897
NSN 5855-01-273-6132