| 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 | 11.614 | 11.583~11.692 | 0.197 | 0.193~0.196 | 0.63 | 0.638 | 0.197 | |
| RTW | inch | 11.614 | 11.583~11.692 | 0.197 | 0.193~0.196 | 0.63 | 0.638 | 0.197 | |
| RTW | inch | 11.614 | 11.583~11.692 | 0.197 | 0.193~0.196 | 0.63 | 0.638 | 0.197 | |
| RTW | inch | 11.811 | 11.780~11.889 | 0.197 | 0.193~0.196 | 0.63 | 0.638 | 0.197 | |
| RTW | inch | 11.811 | 11.780~11.889 | 0.197 | 0.193~0.196 | 0.63 | 0.638 | 0.197 | |
| RTW | inch | 12.008 | 11.976~12.086 | 0.197 | 0.193~0.196 | 0.63 | 0.638 | 0.197 | |
| RTW | inch | 12.008 | 11.976~12.086 | 0.197 | 0.193~0.196 | 0.63 | 0.638 | 0.197 | |
| RTW | inch | 12.008 | 11.976~12.086 | 0.197 | 0.193~0.196 | 0.63 | 0.638 | 0.197 | |
| RTW | inch | 12.205 | 12.173~12.283 | 0.197 | 0.193~0.196 | 0.63 | 0.638 | 0.197 | |
| RTW | inch | 12.205 | 12.173~12.283 | 0.197 | 0.193~0.196 | 0.63 | 0.638 | 0.197 | |
| RTW | inch | 12.402 | 12.370~12.480 | 0.197 | 0.193~0.196 | 0.63 | 0.638 | 0.197 | |
| RTW | inch | 12.402 | 12.370~12.480 | 0.197 | 0.193~0.196 | 0.63 | 0.638 | 0.197 | |
| RTW | inch | 12.677 | 12.642~12.755 | 0.236 | 0.231~0.236 | 0.787 | 0.638 | 0.236 | |
| RTW | inch | 12.874 | 12.839~12.952 | 0.236 | 0.231~0.236 | 0.787 | 0.795 | 0.236 | |
| RTW | inch | 13.071 | 13.036~13.149 | 0.236 | 0.231~0.236 | 0.787 | 0.795 | 0.236 | |