| 扣環 | 截面 | 掛耳 | 孔徑 | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 項目 | 標準牌號 | 單位 | 內徑 | 公差 | 厚度 | 公差 | 最大 | 公差 | 最小 | 公差 | 值 | 值 | 公差 |
| STW | mm | 32.21 | 31.83~32.46 | 2.36 | 2.29~2.43 | 5.08 | ±0.177 | 2.79 | ±0.177 | 5.59 | 2.36 | +0.381,-0.050 | |
| STW | mm | 35.05 | 34.68~35.30 | 2.77 | 2.70~2.84 | 5.54 | ±0.203 | 3.12 | ±0.203 | 7.11 | 2.77 | +0.381,-0.050 | |
| STW | mm | 36.5 | 36.00~36.83 | 2.77 | 2.70~2.84 | 5.79 | ±0.203 | 3.23 | ±0.203 | 7.11 | 2.77 | +0.381,-0.050 | |
| STW | mm | 40.84 | 40.34~41.17 | 2.77 | 2.70~2.84 | 6.45 | ±0.203 | 3.56 | ±0.203 | 7.37 | 2.77 | +0.381,-0.050 | |
| STW | mm | 45.26 | 44.76~45.59 | 3.18 | 3.08~3.27 | 7.11 | ±0.203 | 3.91 | ±0.203 | 7.98 | 3.18 | +0.381,-0.050 | |
| STW | mm | 46.74 | 46.23~47.06 | 3.18 | 3.08~3.27 | 7.37 | ±0.203 | 4.06 | ±0.203 | 7.98 | 3.18 | +0.381,-0.050 | |
| STW | inch | 0.362 | 0.354~0.365 | 0.035 | 0.033~0.037 | 0.068 | ±0.004 | 0.039 | ±0.004 | 0.101 | 0.042 | +0.010,-0.002 | |
| STW | inch | 0.394 | 0.386~0.397 | 0.035 | 0.033~0.037 | 0.076 | ±0.004 | 0.043 | ±0.004 | 0.101 | 0.042 | +0.010,-0.002 | |
| STW | inch | 0.435 | 0.425~0.440 | 0.042 | 0.040~0.044 | 0.088 | ±0.004 | 0.053 | ±0.004 | 0.101 | 0.042 | +0.010,-0.002 | |
| STW | inch | 0.46 | 0.450~0.465 | 0.05 | 0.048~0.052 | 0.09 | ±0.005 | 0.05 | ±0.005 | 0.12 | 0.05 | +0.010,-0.002 | |
| STW | inch | 0.543 | 0.533~0.548 | 0.05 | 0.048~0.052 | 0.102 | ±0.005 | 0.057 | ±0.005 | 0.13 | 0.05 | +0.010,-0.002 | |
| STW | inch | 0.575 | 0.565~0.580 | 0.05 | 0.048~0.052 | 0.106 | ±0.005 | 0.059 | ±0.005 | 0.13 | 0.05 | +0.010,-0.002 | |
| STW | inch | 0.616 | 0.606~0.621 | 0.05 | 0.048~0.052 | 0.112 | ±0.005 | 0.062 | ±0.005 | 0.13 | 0.05 | +0.010,-0.002 | |
| STW | inch | 0.689 | 0.679~0.694 | 0.078 | 0.076~0.080 | 0.127 | ±0.006 | 0.077 | ±0.006 | 0.18 | 0.078 | +0.015,-0.002 | |
| STW | inch | 0.804 | 0.794~0.809 | 0.078 | 0.075~0.081 | 0.148 | ±0.006 | 0.083 | ±0.006 | 0.18 | 0.078 | +0.015,-0.002 | |