| 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 | 9.19 | 9.00~9.27 | 0.89 | 0.84~0.93 | 1.73 | ±0.101 | 0.99 | ±0.101 | 2.57 | 1.07 | +0.254,-0.050 | |
| STW | mm | 10.01 | 9.81~10.08 | 0.89 | 0.84~0.93 | 1.93 | ±0.101 | 1.09 | ±0.101 | 2.57 | 1.07 | +0.254,-0.050 | |
| STW | mm | 11.05 | 10.80~11.17 | 1.07 | 1.02~1.11 | 2.24 | ±0.101 | 1.35 | ±0.101 | 2.57 | 1.07 | +0.254,-0.050 | |
| STW | mm | 11.68 | 11.43~11.81 | 1.27 | 1.22~1.32 | 2.29 | ±0.127 | 1.27 | ±0.127 | 3.05 | 1.27 | +0.254,-0.050 | |
| STW | mm | 13.79 | 13.54~13.91 | 1.27 | 1.22~1.32 | 2.59 | ±0.127 | 1.45 | ±0.127 | 3.3 | 1.27 | +0.254,-0.050 | |
| STW | mm | 14.61 | 14.36~14.73 | 1.27 | 1.22~1.32 | 2.69 | ±0.127 | 1.5 | ±0.127 | 3.3 | 1.27 | +0.254,-0.050 | |
| STW | mm | 15.65 | 15.40~15.77 | 1.27 | 1.22~1.32 | 2.84 | ±0.127 | 1.57 | ±0.127 | 3.3 | 1.27 | +0.254,-0.050 | |
| STW | mm | 17.5 | 17.25~17.62 | 1.98 | 1.94~2.03 | 3.23 | ±0.152 | 1.96 | ±0.152 | 4.57 | 1.98 | +0.381,-0.050 | |
| STW | mm | 20.42 | 20.17~20.54 | 1.98 | 1.91~2.05 | 3.76 | ±0.152 | 2.11 | ±0.152 | 4.57 | 1.98 | +0.381,-0.050 | |
| STW | mm | 23.01 | 22.76~23.13 | 1.98 | 1.91~2.05 | 3.84 | ±0.152 | 2.13 | ±0.152 | 4.57 | 1.98 | +0.381,-0.050 | |
| STW | mm | 24.84 | 24.47~25.09 | 2.36 | 2.29~2.43 | 4.09 | ±0.177 | 2.29 | ±0.177 | 5.59 | 2.36 | +0.381,-0.050 | |
| STW | mm | 26.31 | 25.94~26.56 | 2.36 | 2.29~2.43 | 4.29 | ±0.177 | 2.41 | ±0.177 | 5.59 | 2.36 | +0.381,-0.050 | |
| STW | mm | 27.61 | 27.23~27.86 | 2.36 | 2.29~2.43 | 4.47 | ±0.177 | 2.49 | ±0.177 | 5.59 | 2.36 | +0.381,-0.050 | |
| STW | mm | 29.21 | 28.83~29.46 | 2.36 | 2.29~2.43 | 4.7 | ±0.177 | 2.62 | ±0.177 | 5.59 | 2.36 | +0.381,-0.050 | |
| STW | mm | 30.68 | 30.31~30.93 | 2.36 | 2.29~2.43 | 4.88 | ±0.177 | 2.69 | ±0.177 | 5.59 | 2.36 | +0.381,-0.050 | |