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ねじ規格を、すぐに検索。
一般ねじ172件を、規格名・呼び径・旧JIS表記から検索できます。特殊ねじの有料表は掲載していません。
「unc」：19件
| 規格 | 系列 | 外径 | ピッチ | TPI | 切削下穴 |
|---|---|---|---|---|---|
| #1-64 UNC | UNC | 1.854 mm | 0.397 mm | 64 | 1.55 mm |
| #2-56 UNC | UNC | 2.184 mm | 0.454 mm | 56 | 1.85 mm |
| #3-48 UNC | UNC | 2.515 mm | 0.529 mm | 48 | 2.1 mm |
| #4-40 UNC | UNC | 2.845 mm | 0.635 mm | 40 | 2.35 mm |
| #5-40 UNC | UNC | 3.175 mm | 0.635 mm | 40 | 2.65 mm |
| #6-32 UNC | UNC | 3.505 mm | 0.794 mm | 32 | 2.85 mm |
| #8-32 UNC | UNC | 4.166 mm | 0.794 mm | 32 | 3.5 mm |
| #10-24 UNC | UNC | 4.826 mm | 1.058 mm | 24 | 3.9 mm |
| #12-24 UNC | UNC | 5.486 mm | 1.058 mm | 24 | 4.5 mm |
| 1/4-20 UNC | UNC | 6.35 mm | 1.27 mm | 20 | 5.1 mm |
| 5/16-18 UNC | UNC | 7.938 mm | 1.411 mm | 18 | 6.6 mm |
| 3/8-16 UNC | UNC | 9.525 mm | 1.588 mm | 16 | 8 mm |
| 7/16-14 UNC | UNC | 11.112 mm | 1.814 mm | 14 | 9.4 mm |
| 1/2-13 UNC | UNC | 12.7 mm | 1.954 mm | 13 | 10.8 mm |
| 9/16-12 UNC | UNC | 14.288 mm | 2.117 mm | 12 | 12.3 mm |
| 5/8-11 UNC | UNC | 15.875 mm | 2.309 mm | 11 | 13.5 mm |
| 3/4-10 UNC | UNC | 19.05 mm | 2.54 mm | 10 | 16.5 mm |
| 7/8-9 UNC | UNC | 22.225 mm | 2.822 mm | 9 | 19.5 mm |
| 1-8 UNC | UNC | 25.4 mm | 3.175 mm | 8 | 22.25 mm |