| 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 | 0.594 | 0.588~0.601 | 0.039 | 0.038~0.041 | 0.075 | 0.142 | 0.067 | |
| RTW | inch | 0.638 | 0.631~0.644 | 0.039 | 0.038~0.041 | 0.075 | 0.142 | 0.067 | |
| RTW | inch | 0.681 | 0.675~0.688 | 0.039 | 0.038~0.041 | 0.075 | 0.146 | 0.067 | |
| RTW | inch | 0.72 | 0.713~0.728 | 0.039 | 0.038~0.041 | 0.075 | 0.15 | 0.067 | |
| RTW | inch | 0.768 | 0.760~0.775 | 0.039 | 0.038~0.041 | 0.094 | 0.157 | 0.067 | |
| RTW | inch | 0.807 | 0.800~0.814 | 0.039 | 0.038~0.041 | 0.098 | 0.157 | 0.079 | |
| RTW | inch | 0.846 | 0.839~0.854 | 0.039 | 0.038~0.041 | 0.098 | 0.157 | 0.079 | |
| RTW | inch | 0.886 | 0.878~0.893 | 0.039 | 0.038~0.041 | 0.098 | 0.161 | 0.079 | |
| RTW | inch | 0.925 | 0.918~0.933 | 0.039 | 0.038~0.041 | 0.098 | 0.161 | 0.079 | |
| RTW | inch | 0.965 | 0.957~0.972 | 0.047 | 0.046~0.049 | 0.098 | 0.161 | 0.079 | |
| RTW | inch | 1.02 | 1.012~1.027 | 0.047 | 0.045~0.049 | 0.098 | 0.169 | 0.079 | |
| RTW | inch | 1.059 | 1.052~1.066 | 0.047 | 0.045~0.049 | 0.118 | 0.173 | 0.079 | |
| RTW | inch | 1.098 | 1.091~1.106 | 0.047 | 0.045~0.049 | 0.118 | 0.181 | 0.079 | |
| RTW | inch | 1.142 | 1.132~1.151 | 0.047 | 0.045~0.049 | 0.118 | 0.181 | 0.079 | |
| RTW | inch | 1.185 | 1.176~1.194 | 0.047 | 0.045~0.049 | 0.118 | 0.181 | 0.079 | |