優れた緩み止め効果を持った |
サイズ表 | |||||||||
呼び | ねじの呼び | 平型・小型(共通) | 並型(1種2種共通) | ||||||
H | L | B | C | ||||||
1種 | 2種 | 許容差 | (最小) | 基準寸法 | 許容差 | (約) | |||
基準寸法 | 基準寸法 | 1種 | 2種 | ||||||
M1 | M1×0.25 | 1.5 | - | ±0.1 | 1.0 | - | 2.25 | 0 -0.05 |
2.5 |
M2 | M2×0.4 M2.6×0.45 |
2.4 3.8 |
- | ±0.35 | 1.6 2.8 |
- | 4.0 5.0 |
0 -0.2 |
4.6 5.7 |
M3 | M3×0.5 M3×0.35 |
4.0 | - | 3.0 | - | 5.5 | 0 -0.2 |
6.4 | |
M4 | M4×0.7 M4×0.5 |
5.0 | - | 3.0 | 3.0 | 7.0 | 8.1 | ||
M5 | M5×0.8 M5×0.5 |
6.5 | 5.0 | ±0.4 | 4.0 | 3.5 | 8.0 | 9.2 | |
M6 | M6×1.0 M6×0.75 |
8.0 | 6.0 | 5.5 | 4.3 | 10 | 11.5 | ||
M8 | M8×1.25 M8×1.0 |
9.8 | 8.0 | 7.0 | 5.5 | 13 | 0 -0.25 |
15 | |
M10 | M10×1.5 M10×1.25 |
12 | 10.0 | ±0.5 | 9.0 | 7.0 | 17 | 19.6 | |
M12 | M12×1.75 M12×1.5 |
14.4 | 12.0 | 11 | 8.0 | 19 | 0 -0.35 |
21.9 | |
M14 | M14×2.0 M14×1.5 |
16 | 14.0 | 12 | 9.0 | 22 | 25.4 | ||
M16 | M16×2.0 M16×1.5 |
18 | 16.0 | 13.5 | 10.5 | 24 | 27.7 | ||
M18 | M18×2.5 M18×1.5 |
20 | 18 | 15.5 | 11.5 | 27 | 31.2 | ||
M20 | M20×2.5 M20×1.5 |
22 | 20 | 16.5 | 12.5 | 30 | 34.6 | ||
M22 | M22×2.5 M20×1.5 |
23.4 | 22 | 18.4 | 13.4 | 32 | 0 -0.4 |
37 | |
M24 | M24×3.0 M24×2.0 |
24 | - | 19.6 | - | 36 | 41.6 | ||
M27 | M27×3.0 M27×2.0 |
27 | - | ±0.7 | 22.3 | - | 41 | 47.3 | |
M30 | M30×3.5 M30×2.0 |
30 | - | 24.5 | - | 46 | 53.1 | ||
M33 | M33×3.5 M33×3.0 M33×2.0 M33×1.5 |
33 | - | 26 | - | 50 | 57.7 | ||
M36 | M36×4.0 M36×3.0 M36×2.0 M36×1.5 |
36 | - | 29 | - | 55 | 63.5 | ||
M39 | M39×4.0 M39×3.0 M39×2.0 M39×1.5 |
39 | - | 31 | - | 60 | 0 -0.45 |
69.3 | |
M42 | M42×4.5 M42×2.0 |
42 | - | ±0.8 | 34 | - | 65 | 75 |