unified screw
| 基準寸法２Ａ | ピッチ | 最大外径(mm) ｘ 谷径 (mm) |
|---|---|---|
| No.1-64 | 0.3969 | 1.838×1.351 |
| No.2-56 | 0.4536 | 2.169×1.612 |
| No.3-48 | 0.5292 | 2.496×1.846 |
| No.4-40 | 0.635 | 2.824×2.044 |
| No.5-40 | 0.635 | 3.154×2.374 |
| No.6-32 | 0.7938 | 3.484×2.512 |
| No.8-32 | 0.7938 | 4.142×3.169 |
| No.10-24 | 1.0583 | 4.800×3.502 |
| No.12-24 | 1.0583 | 5.461×4.163 |
| 1/4-20 | 1.27 | 6.322×4.765 |
| 5/16-18 | 1.4111 | 7.907×6.174 |
| 3/8-16 | 1.5875 | 9.491×7.543 |
| 7/16-14 | 1.8143 | 11.076×8.851 |
| 1/2-13 | 1.9538 | 12.661×10.264 |
| 9/16-12 | 2.1167 | 14.246×11.650 |
| 5/8-11 | 2.3091 | 15.834×13.002 |
| 3/4-10 | 2.54 | 19.004×15.887 |
| 7/8-9 | 2.8222 | 22.176×18.714 |
| 1-8 | 3.175 | 25.349×21.452 |
| 1.1/8-7 | 3.6286 | 28.519×24.066 |
| 1.1/4-7 | 3.6286 | 31.694×27.241 |
| 1.3/8-6 | 4.2333 | 34.864×29.669 |
| 1.1/2-6 | 4.2333 | 38.039×32.844 |
| 1.3/4-5 | 5.08 | 44.381×38.148 |
| 2-4.1/2 | 5.6444 | 50.726×43.802 |
| 2.1/4-4.1/2 | 5.6444 | 57.076×50.152 |
| 2.1/2-4 | 6.35 | 63.421×55.631 |
| 2.3/4-4 | 6.35 | 69.768×61.978 |
| 3-4 | 6.35 | 76.118×68.328 |
| 3.1/4-4 | 6.35 | 82.466×74.676 |
| 3.1/2-4 | 6.35 | 88.816×81.026 |
| 3.3/4-4 | 6.35 | 95.163×87.373 |
| 4-4 | 6.35 | 101.513×93.723 |
関連ページ
- ボルト、ナット、ネジ製品等に関する参考資料
- ユニファイ（並目）ネジの基準寸法JIS - ASTM対照表
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