Pressure bulkhead apparatus is disclosed. An example bulkhead apparatus includes a frame and a plurality of beams radially spaced relative to a longitudinal axis of the frame. A beam from the plurality of beams has a first end and a second end. A beam end assembly couples the second end of the beam and a stringer of a fuselage. The beam end assembly enables the second end of the beam to move relative to at least one of the frame or the stringer.