
Usoro nke UC na-ezo aka na ahaziri ahazi, ejiri ọtụtụ ebe Ohiri isi ngọngọ nkeji bọọlụ nwere aka nkwụnye aka. N'ime isi ha bụ bọọlụ nwere oghere dị omimi nke nwere a dayameta mpụta okirikiri (SPB) emebere ka ọ dabara n'ime oghere okirikiri dabara adaba nke ụlọ nkedo. Na-akwado metric akụkụ, A na-ahazi usoro isiokwu a maka ngwa mmepụta ihe na-achọ ikike ibu dị elu, nrụnye kwụ ọtọ, na arụmọrụ a pụrụ ịdabere na ya.
| ISO | UCF319-59 | |
| Nrụpụta Mba. | UC319-59 | |
| Ebe obibi | F319 | |
| Obere dayameta | d | 3-11/16 nke |
| Obosara ụlọ / dayameta | a | 11-13/32 nke |
| Ebe dị anya n'ịtinye oghere | e | 8-31/32 n'arọ |
| Ebe ịrị elu elu ka ibu center | i | 2-21/64 nke |
| Ogologo ụkwụ ụlọ / elu flange | g | 1-3/16 nke |
| Ogologo ụlọ | l | 3-11/16 nke |
| Ntụnye oghere oghere | s | 1-3/8 nke anụ ọhịa |
| Ngụkọta elu site na mgbago elu | z | 4-49/64 nke |
| Obosara mgbanaka ime | B | 4.0551 n'arọ |
| Anya ihu akụkụ/ebe etiti | n | 1.614 n'arọ |
| Nha Bolt | 1-1/8 | |
| Ibu ibu | 9,878 n'arọ | |