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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。
「unf」：20件
| 規格 | 系列 | 外径 | ピッチ | TPI | 切削下穴 |
|---|---|---|---|---|---|
| #0-80 UNF | UNF | 1.524 mm | 0.318 mm | 80 | 1.25 mm |
| #1-72 UNF | UNF | 1.854 mm | 0.353 mm | 72 | 1.55 mm |
| #2-64 UNF | UNF | 2.184 mm | 0.397 mm | 64 | 1.9 mm |
| #3-56 UNF | UNF | 2.515 mm | 0.454 mm | 56 | 2.15 mm |
| #4-48 UNF | UNF | 2.845 mm | 0.529 mm | 48 | 2.4 mm |
| #5-44 UNF | UNF | 3.175 mm | 0.577 mm | 44 | 2.7 mm |
| #6-40 UNF | UNF | 3.505 mm | 0.635 mm | 40 | 2.95 mm |
| #8-36 UNF | UNF | 4.166 mm | 0.706 mm | 36 | 3.5 mm |
| #10-32 UNF | UNF | 4.826 mm | 0.794 mm | 32 | 4.1 mm |
| #12-28 UNF | UNF | 5.486 mm | 0.907 mm | 28 | 4.67 mm |
| 1/4-28 UNF | UNF | 6.35 mm | 0.907 mm | 28 | 5.5 mm |
| 5/16-24 UNF | UNF | 7.938 mm | 1.058 mm | 24 | 6.9 mm |
| 3/8-24 UNF | UNF | 9.525 mm | 1.058 mm | 24 | 8.5 mm |
| 7/16-20 UNF | UNF | 11.112 mm | 1.27 mm | 20 | 9.9 mm |
| 1/2-20 UNF | UNF | 12.7 mm | 1.27 mm | 20 | 11.5 mm |
| 9/16-18 UNF | UNF | 14.288 mm | 1.411 mm | 18 | 13 mm |
| 5/8-18 UNF | UNF | 15.875 mm | 1.411 mm | 18 | 14.5 mm |
| 3/4-16 UNF | UNF | 19.05 mm | 1.588 mm | 16 | 17.5 mm |
| 7/8-14 UNF | UNF | 22.225 mm | 1.814 mm | 14 | 20.4 mm |
| 1-12 UNF | UNF | 25.4 mm | 2.117 mm | 12 | 23.25 mm |