
Ko nga papaa raupapa UC e tohu ana ki te paerewa, e whakamahia nuitia ana te urunga poraka e mau ana i nga waeine me nga ringaringa urutau. Kei roto i a raatau he poroporo riu hohonu e whakaatu ana he porowhita o waho diameter (SPB) i hangaia kia uru ki roto i te kohao porowhita o te whare whakarewa rino. Te piri ki inenga ine, Ko tenei raupapa he mea hanga motuhake mo nga tono ahumahi e hiahia ana ki te kaha kawenga nui, te whakauru tika, me te mahi pono.
| ISO | SA201-8 | |
| Te diameter o te poka | d | 1/2 in |
| Te diameter o waho | D | 1.5748 roto |
| Te whanui o te kawe | B | 1.126 in |
| Te whanui o te mowhiti o roto | B1 | 0.752 roto |
| Te whanui o te mowhiti o waho | C | 0.4724 roto |
| Pokapū o te Whakamutunga mai i te Whakamutunga | s | 0.256 in |
| Tautuhi tīwiri | ds | 1/4-28UNF |
| Te tawhiti mai i te taha kanohi ki te pokapū miro | G | 0.189 roto |
| Tawhiti pokapū o OR ki te pokapū o rohe whakahinuhinu | F | 0.134 in |
| Te whanui o te kara maukati | BS | 0.531 roto |
| Ko te diameter o waho o te kara maukati | d3 | 1.126 in |
| Whakatauranga kawenga hihiri taketake | C | 5.76 kN |
| Whakatauranga kawenga pateko taketake | C0 | 2.76 kN |
| Te kawe papatipu | 0.12 kg | |