| 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 | 最小 | 值 | 值 |
| RTW | mm | 8.8 | 8.67~9.05 | 0.4 | 0.34~0.46 | 0.85 | 0.45 | 1.7 | 0.8 | |
| RTW | mm | 10 | 9.87~10.25 | 0.6 | 0.54~0.66 | 1.25 | 0.65 | 2.1 | 1 | |
| RTW | mm | 11.1 | 10.97~11.35 | 0.6 | 0.54~0.66 | 1.3 | 0.7 | 2.1 | 1 | |
| RTW | mm | 12.2 | 12.07~12.45 | 0.6 | 0.54~0.66 | 1.3 | 0.7 | 2.5 | 1 | |
| RTW | mm | 13.3 | 13.17~13.55 | 0.6 | 0.54~0.66 | 1.35 | 0.75 | 2.5 | 1 | |
| RTW | mm | 14.25 | 14.12~14.5 | 0.9 | 0.84~0.96 | 1.35 | 0.9 | 2.9 | 1.2 | |
| RTW | mm | 15.45 | 15.32~15.7 | 0.9 | 0.84~0.96 | 1.6 | 0.9 | 3.3 | 1.2 | |
| RTW | mm | 16.6 | 16.47~16.85 | 0.9 | 0.84~0.96 | 1.65 | 0.95 | 3.3 | 1.5 | |
| RTW | mm | 17.7 | 17.57~17.95 | 0.9 | 0.84~0.96 | 1.7 | 0.95 | 3.4 | 1.5 | |
| RTW | mm | 18.9 | 18.77~19.15 | 0.9 | 0.84~0.96 | 1.7 | 0.95 | 3.4 | 1.5 | |
| RTW | mm | 20.05 | 19.92~20.3 | 0.9 | 0.84~0.96 | 1.8 | 1 | 3.6 | 1.5 | |
| RTW | mm | 21.1 | 20.97~21.35 | 0.9 | 0.84~0.96 | 1.8 | 1 | 3.6 | 1.5 | |
| RTW | mm | 22.25 | 22.12~22.5 | 0.9 | 0.84~0.96 | 2 | 1.1 | 4 | 1.5 | |
| RTW | mm | 23.3 | 23.05~23.7 | 0.9 | 0.84~0.96 | 2.1 | 1.2 | 4 | 1.5 | |
| RTW | mm | 24.4 | 24.15~24.8 | 1.1 | 1.04~1.16 | 2.1 | 1.2 | 4 | 1.5 | |