النوع | 
الحجم | 
القطر الخارجي | 
القطر الداخلي | ||

 | 
 | 
بوصة | 
مم | 
بوصة | 
مم |

مداسات الهيكل القياسية | 
زر الترجيع RW | 
1.475~1.465 | 
37.46~37.21 | 
1.188~1.183 | 
30.18~30.05 |

EW | 
1.880~1.870 | 
477.75~47.50 | 
1.497~1.492 | 
38.02~37.90 | |

AW | 
2.350~2.340 | 
59.69~59.44 | 
1.902~1.897 | 
48.31~48.18 | |

BW | 
2.970~2.960 | 
75.44~75.19 | 
2.377~2.367 | 
60.38~60.12 | |

شمال غرب | 
3.620~3.610 | 
91.95~91.70 | 
2.997~2.987 | 
76.12~75.87 | |

HW-CDDA | 
4.632~4.617 | 
117.65~117.27 | 
3.930~3.920 | 
99.82~99.57 | |

HW-DCMA | 
4.632~4.617 | 
117.65~117.27 | 
3.980~3.970 | 
101.09~100.84 | |

وقت المشاهدة | 
4.632~4.617 | 
117.65~117.27 | 
3.930~3.920 | 
99.82~99.57 | |

صفحة | 
5.660~5.640 | 
143.76~143.26 | 
4.865~4.850 | 
123.57~123.19 | |

PWT | 
5.660~5.640 | 
143.76~143.26 | 
4.865~4.850 | 
123.57~123.19 | |

مفتاح | 
6.800~6.780 | 
172.72~172.21 | 
5.948~5.933 | 
151.08~150.70 | |

UW | 
7.815~7.785 | 
197.74 تقريبًا | 
6.916~6.896 | 
175.67~175.16 | |

ZW | 
8.825~8.795 | 
224.15~223.40 | 
7.987~7.967 | 
202.87~202.36 | |

مداسات الهيكل المترية | 
46 مم | 
1.818~1.808 | 
46.18~45.92 | 
1.462~1.452 | 
37.13~36.88 |

56 مم | 
2.210~2.200 | 
56.13~55.88 | 
1.855~1.845 | 
47,12~46,87 | |

66 مم | 
2.603~2.593 | 
66.12~65.87 | 
2.249~2.239 | 
57.12~56.87 | |

76 مم | 
2.997~2.987 | 
76.12~75.87 | 
2.643~2.633 | 
67.13~66.88 | |

3.391~3.381 | 
86.13~85.88 | 
3.037~3.027 | 
75.14~76.89 | ||

101 مم | 
3.985~3.970 | 
101.22~100.84 | 
3.460~3.445 | 
87.88~87.50 | |

116 مم | 
4.575~4.560 | 
116.20~115.82 | 
4.063~4.048 | 
103.20~102.82 | |

131 مم | 
5.165~5.150 | 
131.19~130.81 | 
4.700~4.685 | 
119.38~119.00 | |

146 مم | 
5.755~5.740 | 
146.18~145.80 | 
5.244~5.229 | 
133.20~132.81 | |

مداسات الهيكل القياسية 
(للاستخدام مع وحدات بت غلاف DCMA وCDDAWide-Korf | 
BW | 
2.970~2.960 | 
75.44~75.19 | 
2.220~2.210 | 
56.39~56.13 |

شمال غرب | 
3.620~3.610 | 
91.95~91.70 | 
2.845~2.835 | 
72.26~72.00 | |

HW | 
4.632~4.617 | 
117.65~117.27 | 
3.782~3.772 | 
96.06~95.81 | |

لقم غلاف الكيرف العريض 
(للاستخدام مع DCMA وCDA 
علبة قياسية) | 
BW (NWL) | 
2.970~2.960 | 
75.44~75.19 | 
1.880~1.870 | 
477.75~47.50 |

NW (قائمة أعمال النمط العالية) | 
3.770~3.755 | 
95.76~95.38 | 
2.505~2.495 | 
63.63~63.38 | |

الأجهزة (PWL) | 
4.815~4.795 | 
122.30~121.80 | 
3.350~3.340 | 
85.09~84.84 | |

معيار بريطاني BS879 
مداسات حاوية بئر المياه | 
4 بوصة | 
4.635~4.615 | 
117.73~117.22 | 
3.824~3.809 | 
97.13~96.75 |

5 بوصة | 
5.660~5.640 | 
143.76~143.26 | 
4.833~4.813 | 
122.75~122.25 | |

6 بوصة | 
6.800~6.780 | 
172.72~172.21 | 
5.833~5.818 | 
148.15~147.75 | |

8 بوصة | 
8.835~8.815 | 
224.41~223.90 | 
7.835~7.815 | 
199.01~198.50 | |

10 بوصة | 
10.940~10.920 | 
277.88~277.37 | 
9.825~9.805 | 
2496.56~249.05 |