| 扣環 | 截面 | 掛耳 | 孔徑 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 項目 | 標準牌號 | 單位 | 外徑 | 公差 | 厚度 | 公差 | 最大 | 值 | 值 |
| RTW | inch | 13.268 | 13.233~13.346 | 0.236 | 0.231~0.236 | 0.787 | 0.795 | 0.236 | |
| RTW | inch | 13.465 | 13.430~13.543 | 0.236 | 0.231~0.236 | 0.787 | 0.795 | 0.236 | |
| RTW | inch | 13.661 | 13.626~13.740 | 0.236 | 0.231~0.236 | 0.787 | 0.795 | 0.236 | |
| RTW | inch | 13.858 | 13.823~13.937 | 0.236 | 0.231~0.236 | 0.787 | 0.795 | 0.236 | |
| RTW | inch | 14.055 | 14.020~14.133 | 0.236 | 0.231~0.236 | 0.787 | 0.795 | 0.236 | |
| RTW | inch | 14.252 | 14.217~14.330 | 0.236 | 0.231~0.236 | 0.787 | 0.795 | 0.236 | |
| RTW | inch | 14.449 | 14.414~14.527 | 0.236 | 0.231~0.236 | 0.787 | 0.795 | 0.236 | |
| RTW | inch | 14.646 | 14.611~14.724 | 0.236 | 0.231~0.236 | 0.787 | 0.795 | 0.236 | |
| RTW | inch | 14.843 | 14.808~14.921 | 0.236 | 0.231~0.236 | 0.787 | 0.795 | 0.236 | |
| RTW | inch | 15.039 | 15.004~15.118 | 0.236 | 0.231~0.236 | 0.787 | 0.795 | 0.236 | |
| RTW | inch | 15.236 | 15.201~15.314 | 0.236 | 0.231~0.236 | 0.787 | 0.795 | 0.236 | |
| RTW | inch | 15.433 | 15.398~15.511 | 0.236 | 0.231~0.236 | 0.787 | 0.795 | 0.236 | |
| RTW | inch | 15.63 | 15.595~15.708 | 0.236 | 0.231~0.236 | 0.787 | 0.795 | 0.236 | |
| RTW | inch | 15.827 | 15.788~15.905 | 0.236 | 0.231~0.236 | 0.787 | 0.795 | 0.236 | |
| RTW | inch | 16.024 | 15.985~16.102 | 0.236 | 0.231~0.236 | 0.787 | 0.795 | 0.236 | |