I agree with randy here check for spark first from the plug wires by grounding the wire while someone cranks the motor the coil could be bad the cap and rotor could be worn out and the plugs could be out of gap or totally finished as well as the plug wires so check all these first write it down so we can eliminate certain things that might be causing your problem and after you've done these post back if your still in the no start condition ok there's a lot of very seasoned mechanics here to help you just have to do what we ask first to try to find the problem we always give the cheapest to start first so you are not spending $$$$$$and still have the problem obviously we are not there to check ourselves so by doing our suggestions you are our eyes and ears for the final problem solving solution ok good luck stephen

93 F150 is old school, which means it has a cap and a rotor. You have a traditional oil, and spark plug wires. I would not go to the fuel pump until I verify I have a really solid spark