will contact stop spaces 19 to create a positive radial outward stop referring briefly again to fig4 load ring 33 has a plurality of flowby slots 35 in its interior that align with flowby slots 29 in hanger 21 flowby slots 35 are located radially inward from external load shoulders 33 slots 29 and 35 combine to create flow channels for cement returns preferably the lower end 37 of load ring 31 is perpendicular to the axis of wellhead housing 11 referring to fig2 and 3 an activation ring 39 serves to cause load ring 31 to move from the retracted position of fig2 to the set position of fig3 activation ring 39 is a non expandable ring that is axially movable relative to hanger 21 activation ring 39 has a tag shoulder 41 that is dimensioned to land on tag shoulder 15 in wellhead housing bore 13 hanger 21 has an annular recess 43 on its outer diameter that is radially inward of activation ring 39 a split latch ring 45 with an outward bias is carried in hanger annular recess 43 activation ring 39 has a mating annular recess 47 on its inner diameter that aligns with annular recess 43 during the running position latch ring 45 is.