| 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 | 10.03 | 9.91~10.08 | 0.64 | 0.59~0.68 | 1.4 | ±0.076 | 0.84 | ±0.076 | 2.24 | 1.04 | +0.254,-0.050 | |
| STW | mm | 10.67 | 10.55~10.71 | 0.64 | 0.59~0.68 | 1.63 | ±0.076 | 0.97 | ±0.076 | 2.34 | 1.04 | +0.254,-0.050 | |
| STW | mm | 10.87 | 10.75~10.92 | 0.64 | 0.59~0.68 | 1.52 | ±0.076 | 0.89 | ±0.076 | 2.24 | 1.04 | +0.254,-0.050 | |
| STW | mm | 11.71 | 11.59~11.76 | 0.89 | 0.84~0.93 | 1.65 | ±0.101 | 1.02 | ±0.101 | 2.74 | 1.19 | +0.254,-0.050 | |
| STW | mm | 12.93 | 12.68~13.05 | 0.89 | 0.84~0.93 | 1.35 | ±0.101 | 0.91 | ±0.101 | 2.74 | 1.19 | +0.254,-0.050 | |
| STW | mm | 13.23 | 12.98~13.36 | 0.89 | 0.84~0.93 | 1.83 | ±0.101 | 1.04 | ±0.101 | 2.74 | 1.19 | +0.254,-0.050 | |
| STW | mm | 13.97 | 13.72~14.09 | 0.89 | 0.84~0.93 | 1.93 | ±0.101 | 1.09 | ±0.101 | 2.77 | 1.19 | +0.254,-0.050 | |
| STW | mm | 14.71 | 14.46~14.83 | 0.89 | 0.84~0.93 | 2.03 | ±0.101 | 1.14 | ±0.101 | 2.79 | 1.19 | +0.254,-0.050 | |
| STW | mm | 15.77 | 15.52~15.90 | 0.89 | 0.84~0.93 | 2.08 | ±0.101 | 1.09 | ±0.101 | 2.79 | 1.19 | +0.254,-0.050 | |
| STW | mm | 16.13 | 15.88~16.25 | 1.07 | 1.02~1.11 | 2.13 | ±0.127 | 1.22 | ±0.127 | 3.45 | 1.32 | +0.254,-0.050 | |
| STW | mm | 17.6 | 17.35~17.72 | 1.07 | 1.02~1.11 | 2.34 | ±0.127 | 1.3 | ±0.127 | 3.45 | 1.32 | +0.254,-0.050 | |
| STW | mm | 18.34 | 18.09~18.46 | 1.07 | 1.02~1.11 | 2.39 | ±0.127 | 1.32 | ±0.127 | 3.45 | 1.32 | +0.254,-0.050 | |
| STW | mm | 19.08 | 18.83~19.20 | 1.07 | 1.02~1.11 | 2.44 | ±0.127 | 1.37 | ±0.127 | 3.45 | 1.32 | +0.254,-0.050 | |
| STW | mm | 19.81 | 19.56~19.93 | 1.07 | 1.02~1.11 | 2.54 | ±0.127 | 1.45 | ±0.127 | 3.48 | 1.32 | +0.254,-0.050 | |
| STW | mm | 20.57 | 20.32~20.70 | 1.07 | 1.02~1.11 | 2.64 | ±0.127 | 1.45 | ±0.127 | 3.48 | 1.32 | +0.254,-0.050 | |