Grade TT7010 TT9030 ROUND DIN 405 EXTERNAL & INTERNAL - (API SPEC 5B-8-1996), REGULAR AND M-TYPE Regular Type *Right hand (external) / Left hand (internal) shown Application: Pipe Couplings In Fire Fighting & Food Industries Designation ThreadType Hand InsertType IC TPI L X Y(inch)(inch)(inch)(inch) 16EL6RND External Left Regular 0.375 6 0.630 0.059 0.067 16EL8RND External Left Regular 0.375 8 0.630 0.055 0.051 16EL10RND External Left Regular 0.375 10 0.630 0.043 0.047 22EL4RND External Left Regular 0.500 4 0.866 0.087 0.091 22EL6RND External Left Regular 0.500 6 0.866 0.059 0.067 27EL4RND External Left Regular 0.625 4 1.063 0.087 0.091 16ER6RND External Right Regular 0.375 6 0.630 0.059 0.067 16ER8RND External Right Regular 0.375 8 0.630 0.055 0.051 16ER10RND External Right Regular 0.375 10 0.630 0.043 0.047 16ERM6RND External Right M-Type 0.375 6 0.630 0.059 0.067 22ER4RND External Right Regular 0.500 4 0.866 0.087 0.091 22ER6RND External Right Regular 0.500 6 0.866 0.059 0.067 27ER4RND External Right Regular 0.625 4 1.063 0.087 0.091 16IL6RND Internal Left Regular 0.375 6 0.630 0.055 0.059 16IL8RND Internal Left Regular 0.375 8 0.630 0.055 0.055 16IL10RND Internal Left Regular 0.375 10 0.630 0.043 0.047 22IL4RND Internal Left Regular 0.500 4 0.866 0.087 0.091 22IL6RND Internal Left Regular 0.500 6 0.866 0.059 0.067 27IL4RND Internal Left Regular 0.625 4 1.063 0.087 0.091 16IR6RND Internal Right Regular 0.375 6 0.630 0.055 0.059 16IR8RND Internal Right Regular 0.375 8 0.630 0.055 0.055 16IR10RND Internal Right Regular 0.375 10 0.630 0.043 0.047 16IRM6RND Internal Right M-Type 0.375 6 0.630 0.055 0.059 22IR4RND Internal Right Regular 0.500 4 0.866 0.087 0.091 22IR6RND Internal Right Regular 0.500 6 0.866 0.059 0.067 27IR4RND Internal Right Regular 0.625 4 1.063 0.087 0.091 =P =M =K =N =S =H 1241