pinheight = nomrad*2 + jawthick*2;
translate([0,0, pinheight/2]) intersection(){
union(){
for (m=[0,1]) {
mirror([0,0,m]) translate([0,0,pinheight/2]) rotate([90,0,0])
pinheight = nomrad*2 + jawthick*2;
translate([0,0, pinheight/2]) intersection(){
union(){
for (m=[0,1]) {
mirror([0,0,m]) translate([0,0,pinheight/2]) rotate([90,0,0])