how thick is the steel and are the holes threaded and what threads are used ?
A:
This plate is .120" thick. There are 4 holes that are threaded 10-32.
Adapter plate is 3 5/8" O.D. and has a center hole that is 1 5/8" I.D.
There are 4 mounting holes that are used to attach the plate to your tank,
or it can be welded, soldered, or fiberglassed to your tank.
There is a new sending unit gasket and the 5 screws and lock washers included.
Standard hole spacing for the sending unit,
which is 1.384 between 1 pair of holes
and 1.25 on the remaining and this is center to center measurement.
A:
This plate is .120" thick. There are 5 holes that are threaded 10-32. Adapter plate is 3 5/8" O.D. and has a center hole that is 1 5/8" I.D. There are 4 mounting holes that are used to attach the plate to your tank, or it can be welded, soldered, or fiberglassed to your tank. There is a new sending unit gasket and the 5 screws and lock washers included. Standard hole spacing for the sending unit, which is 1.384 between 1 pair of holes and 1.25 on the remaining and this is center to center measurement