六角ボルト(全ねじ)![]() |
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| ねじの 呼び d |
ピッチ P |
頭の厚さ k | 平径 s | e | ||
| 基準 寸法 |
許容差 | 基準 寸法 |
許容差 | 約 | ||
| M 3 | 0.5 | 2 | ±0.1 | 5.5 | 0 -0.2 |
6.4 |
| M 4 | 0.7 | 2.8 | 7 | 8.1 | ||
| M 5 | 0.8 | 3.5 | ±0.15 | 8 | 9.2 | |
| M 6 | 1 | 4 | 10 | 11.5 | ||
| M 8 | 1.25 | 5.5 | 13 | 0 -0.25 |
15 | |
| M 10 | 1.5 | 7 | ±0.2 | 17 | 19.6 | |
| M 12 | 1.75 | 8 | 19 | 0 -0.35 |
21.9 | |
| M 14 | 2 | 9 | 22 | 25.4 | ||
| M 16 | 2 | 10 | 24 | 27.7 | ||
| M 18 | 2.5 | 12 | 27 | 31.2 | ||
| M 20 | 2.5 | 13 | 30 | 34.6 | ||
| M 22 | 2.5 | 14 | 32 | 0 -0.4 |
37 | |
| M 24 | 3 | 15 | 36 | 41.6 | ||
六角中ボルト(半ねじ)![]() |
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| ねじの 呼び d |
ピッチ P |
頭の厚さ k | 平径 s | e | ||
| 基準 寸法 |
許容差 | 基準 寸法 |
許容差 | 約 | ||
| M 3 | 0.5 | 2 | ±0.1 | 5.5 | 0 -0.2 |
6.4 |
| M 4 | 0.7 | 2.8 | 7 | 8.1 | ||
| M 5 | 0.8 | 3.5 | ±0.15 | 8 | 9.2 | |
| M 6 | 1 | 4 | 10 | 11.5 | ||
| M 8 | 1.25 | 5.5 | 13 | 0 -0.25 |
15 | |
| M 10 | 1.5 | 7 | ±0.2 | 17 | 19.6 | |
| M 12 | 1.75 | 8 | 19 | 0 -0.35 |
21.9 | |
| M 14 | 2 | 9 | 22 | 25.4 | ||
| M 16 | 2 | 10 | 24 | 27.7 | ||
| M 18 | 2.5 | 12 | 27 | 31.2 | ||
| M 20 | 2.5 | 13 | 30 | 34.6 | ||
| M 22 | 2.5 | 14 | 32 | 0 -0.4 |
37 | |
| M 24 | 3 | 15 | 36 | 41.6 | ||
六角穴付ボルト(キャップスクリュー) |
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| ねじの 呼び d |
ピッチ P |
ねじ部 b (参考) |
頭の径 dk | 軸型 ds | k | s | ||
| 基準 寸法 |
最大 | 基準 寸法 |
最小 | 最大 | 呼び | |||
| M1.4 | 0.3 | 14 | 2.6 | 2.74 | 1.4 | 1.26 | 1.4 | 1.3 |
| M1.6 | 0.35 | 15 | 3 | 3.14 | 1.6 | 1.46 | 1.6 | 1.5 |
| M2 | 0.4 | 16 | 3.8 | 3.98 | 2 | 1.86 | 2 | 1.5 |
| M2.3 | 0.4 | 4 | 4.00 | 2.3 | 2.2 | 2.3 | 2 | |
| M2.5 | 0.45 | 17 | 4.5 | 4.68 | 2.5 | 2.36 | 2.5 | 2 |
| M2.6 | 0.45 | 17 | 4.5 | 4.68 | 2.6 | 2.46 | 2.6 | 2 |
| M3 | 0.5 | 18 | 5.5 | 5.68 | 3 | 2.86 | 3 | 2.5 |
| M4 | 0.7 | 20 | 7 | 7.22 | 4 | 3.82 | 4 | 3 |
| M5 | 0.8 | 22 | 8.5 | 8.72 | 5 | 4.82 | 5 | 4 |
| M6 | 1 | 24 | 10 | 10.22 | 6 | 5.82 | 6 | 5 |
| M8 | 1.25 | 28 | 13 | 13.27 | 8 | 7.78 | 8 | 6 |
| M10 | 1.5 | 32 | 16 | 16.27 | 10 | 9.78 | 10 | 8 |
| M12 | 1.75 | 36 | 18 | 18.27 | 12 | 11.73 | 12 | 10 |
| M14 | 2 | 40 | 21 | 21.33 | 14 | 13.73 | 14 | 12 |
| M16 | 2 | 44 | 24 | 24.33 | 16 | 15.73 | 16 | 14 |
| M18 | 2.5 | 48 | 27 | 27.33 | 18 | 17.73 | 18 | 14 |
| M20 | 2.5 | 52 | 30 | 30.33 | 20 | 19.67 | 20 | 17 |
| M22 | 2.5 | 56 | 33 | 33.39 | 22 | 21.67 | 22 | 17 |
| M24 | 3 | 60 | 36 | 36.39 | 24 | 23.67 | 24 | 19 |
| M27 | 3 | 40 | 40.39 | 27 | 26.67 | 27 | 19 | |
| M30 | 3.5 | 72 | 45 | 45.39 | 30 | 29.67 | 30 | 22 |
| M33 | 3.5 | 50 | 50.39 | 33 | 32.61 | 33 | 24 | |
| M36 | 4 | 84 | 54 | 54.46 | 36 | 35.61 | 36 | 27 |
| M39 | 4 | 58 | 58.46 | 39 | 38.61 | 39 | 27 | |
| M42 | 4.5 | 96 | 63 | 63.46 | 42 | 41.61 | 42 | 32 |
| M45 | 4.5 | 68 | 68.46 | 45 | 44.61 | 45 | 32 | |
| M48 | 5 | 72 | 72.46 | 48 | 47.61 | 48 | 36 | |
| M52 | 5 | 78 | 78.46 | 52 | 51.54 | 52 | 36 | |
| M56 | 5.5 | 84 | 84.54 | 56 | 55.54 | 56 | 41 | |
| M64 | 6 | 96 | 96.54 | 64 | 63.54 | 64 | 46 | |
六角穴付ボルト(キャップスクリュー)全ねじ![]() |
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| ねじの 呼び d |
ピッチ P |
頭の径 dk | 軸型 ds | k | s | |||
| 基準 寸法 |
最大 | 最小 | 基準 寸法 |
最小 | 最大 | 呼び | ||
| M3 | 0.5 | 5.5 | 5.68 | 5.32 | 3 | 2.86 | 3 | 2.5 |
| M4 | 0.7 | 7 | 7.22 | 6.78 | 4 | 3.82 | 4 | 3 |
| M5 | 0.8 | 8.5 | 8.72 | 8.28 | 5 | 4.82 | 5 | 4 |
| M6 | 1 | 10 | 10.22 | 9.78 | 6 | 5.82 | 6 | 5 |
| M8 | 1.25 | 13 | 13.27 | 12.73 | 8 | 7.78 | 8 | 6 |
| M10 | 1.5 | 16 | 16.27 | 15.73 | 10 | 9.78 | 10 | 8 |
| M12 | 1.75 | 18 | 18.27 | 17.73 | 12 | 11.73 | 12 | 10 |
| M14 | 2 | 21 | 21.33 | 20.67 | 14 | 13.73 | 14 | 12 |
| M16 | 2 | 24 | 24.33 | 23.67 | 16 | 15.73 | 16 | 14 |
| M18 | 2.5 | 27 | 27.33 | 26.67 | 18 | 17.73 | 18 | 14 |
| M20 | 2.5 | 30 | 30.33 | 29.67 | 20 | 19.67 | 20 | 17 |
| M22 | 2.5 | 33 | 33.39 | 32.61 | 22 | 21.67 | 22 | 17 |
| M24 | 3 | 36 | 36.39 | 35.61 | 24 | 23.67 | 24 | 19 |
| M27 | 3 | 40 | 40.39 | 39.61 | 27 | 26.67 | 27 | 19 |
| M30 | 3.5 | 45 | 45.39 | 44.61 | 30 | 29.67 | 30 | 22 |
| M33 | 3.5 | 50 | 50.39 | 49.61 | 33 | 32.61 | 33 | 24 |
| M36 | 4 | 54 | 54.46 | 53.54 | 36 | 35.61 | 36 | 27 |
六角ナット(1種)![]() |
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| ねじの 呼び d |
ピッチ P |
厚さ m | 平径 s | e | dk | ||
| 基準 寸法 |
許容差 | 基準 寸法 |
許容差 | 約 | 約 | ||
| M 2 | 0.4 | 1.6 | 0 -0.25 |
4 | 0 -0.2 |
4.6 | 3.8 |
| M 2.3 | 0.4 | 1.8 | 4.5 | 5.2 | 4.3 | ||
| M 2.5 | 0.45 | 2 | 5 | 5.8 | 4.7 | ||
| M 2.6 | 0.45 | 2 | 5 | 5.8 | 4.7 | ||
| M 3 | 0.5 | 2.4 | 5.5 | 6.4 | 5.3 | ||
| M 3.5 | 0.6 | 2.8 | 6 | 6.9 | 5.8 | ||
| M 4 | 0.7 | 3.2 | 0 -0.3 |
7 | 8.1 | 6.8 | |
| M 5 | 0.8 | 4 | 8 | 9.2 | 7.8 | ||
| M 6 | 1 | 5 | 10 | 11.5 | 9.8 | ||
| M 8 | 1.25 | 6.5 | 0 -0.36 |
13 | 0 -0.25 |
15 | 12.5 |
| M 10 | 1.5 | 8 | 17 | 19.6 | 16.5 | ||
| M 12 | 1.75 | 10 | 19 | 0 -0.35 |
21.9 | 18 | |
| M 14 | 2 | 11 | 0 -0.43 |
22 | 25.4 | 21 | |
| M 16 | 2 | 13 | 24 | 27.7 | 23 | ||
| M 18 | 2.5 | 15 | 27 | 31.2 | 26 | ||
| M 20 | 2.5 | 16 | 30 | 34.6 | 29 | ||
| M 22 | 2.5 | 18 | 32 | 0 -0.4 |
37 | 31 | |
| M 24 | 3 | 19 | 0 -0.52 |
36 | 41.6 | 34 | |
六角ナット(3種)![]() |
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| ねじの 呼び d |
ピッチ P |
厚さ m | 平径 s | e | dk | ||
| 基準 寸法 |
許容差 | 基準寸法 | 許容差 | 約 | 約 | ||
| M 2 | 0.4 | 1.2 | 0 -0.25 |
4 | 0 -0.2 |
4.6 | 3.8 |
| M 2.3 | 0.4 | 1.4 | 4.5 | 5.2 | 4.3 | ||
| M 2.5 | 0.45 | 1.6 | 5 | 5.8 | 4.7 | ||
| M 2.6 | 0.45 | 1.6 | 5 | 5.8 | 4.7 | ||
| M 3 | 0.5 | 1.8 | 5.5 | 6.4 | 5.3 | ||
| M 3.5 | 0.6 | 2 | 6 | 6.9 | 5.8 | ||
| M 4 | 0.7 | 2.4 | 7 | 8.1 | 6.8 | ||
| M 5 | 0.8 | 3.2 | 0 -0.3 |
8 | 9.2 | 7.8 | |
| M 6 | 1 | 3.6 | 10 | 11.5 | 9.8 | ||
| M 8 | 1.25 | 5 | 13 | 0 -0.25 |
15 | 12.5 | |
| M 10 | 1.5 | 6 | 17 | 19.6 | 16.5 | ||
| M 12 | 1.75 | 7 | 0 -0.36 |
19 | 0 -0.35 |
21.9 | 18 |
| M 14 | 2 | 8 | 22 | 25.4 | 21 | ||
| M 16 | 2 | 10 | 24 | 27.7 | 23 | ||
| M 20 | 2.5 | 12 | 0 -0.43 |
30 | 34.6 | 29 | |
| M 22 | 2.5 | 32 | 32 | 0 -0.4 |
37 | 31 | |
| M 24 | 3 | 36 | 36 | 41.6 | 34 | ||
袋ナット(3形)![]() |
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| ねじの 呼び d |
ねじの ピッチ P |
平径 S |
m2 | m3 | ||
| 基準 寸法 |
許容差 | 基準 寸法 |
許容差 | |||
| M 3 | 0.5 | 5.5 | 4.8 | ±0.25 | 2.4 | 0 -0.3 |
| M 4 | 0.7 | 7 | 6.2 | 3.2 | ||
| M 5 | 0.8 | 8 | 7.5 | 4 | ||
| M 6 | 1 | 10 | 9.5 | 5 | ||
| M 8 | 1.25 | 13 | 12.5 | ±0.3 | 6.5 | 0 -0.36 |
| M 10 | 1.5 | 17 | 15.5 | 8 | ||
| M 12 | 1.75 | 19 | 18.5 | 10 | ||
| M 14 | 2 | 22 | 21 | 11 | ||
| M 16 | 2 | 24 | 24 | ±0.4 | 13 | 0 -0.43 |
平ワッシャー(JIS規格)![]() |
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| 規格 | ワッシャーの呼び | 規格 | ワッシャーの呼び | ||||
| 呼びx外径Dx厚さt | 呼びx外径Dx厚さt | ||||||
| JIS小 | 2 | 4.3 | 0.4 | JIS小 | 12 | 22 | 2.3 |
| JIS大 | 6 | JIS大 | 26 | ||||
| JIS小 | 3 | 6 | 0.5 | JIS小 | 14 | 26 | 2.6 |
| JIS大 | 8 | JIS大 | 30 | ||||
| JIS小 | 3.5 | 7 | 0.5 | JIS小 | 16 | 30 | 2.6 |
| JIS大 | 9 | JIS大 | 32 | ||||
| JIS小 | 4 | 8 | 0.5 | JIS小 | 18 | 32 | 2.6 |
| JIS大 | 10 | 0.8 | JIS大 | 36 | |||
| JIS小 | 5 | 10 | 0.8 | JIS小 | 20 | 36 | 2.6 |
| JIS大 | 12 | JIS大 | 40 | 3.2 | |||
| JIS小 | 6 | 11.5 | 0.8 | JIS小 | 22 | 40 | 3.2 |
| JIS大 | 13 | 1 | JIS大 | 44 | |||
| JIS小 | 8 | 16 | 1.2 | JIS小 | 24 | 44 | 3.2 |
| JIS大 | 18 | 1.6 | JIS大 | 48 | 4 | ||
| JIS小 | 10 | 18 | 1.6 | ||||
| JIS大 | 22 | ||||||
スプリングワッシャー(JIS2号) ※t=(T1+T2)/2![]() |
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| 呼び | 内径d | 外径D | 幅b x 厚さt | ||
| (最大) | (最小) | ||||
| 2 | 2.1 | 0.25 0 |
4.4 | 0.9x0.5 | |
| 2.3 | 2.4 | 4.9 | 1.0x0.6 | ||
| 2.6 | 2.7 | 0.3 0 |
5.3 | 1.0x0.6 | |
| 3 | 3.1 | 5.9 | 1.1x0.7 | ||
| 3.5 | 3.6 | 6.6 | 1.2x0.8 | ||
| 4 | 4.1 | 0.4 0 |
7.6 | 1.4x1.0 | |
| 5 | 5.1 | 9.2 | 1.7x1.3 | ||
| 6 | 6.1 | 12.2 | 2.7x1.5 | ||
| 8 | 8.2 | 0.5 0 |
15.4 | 3.2x2.0 | |
| 10 | 10.2 | 18.4 | 3.7x2.5 | ||
| 12 | 12.2 | 0.6 0 |
21.5 | 4.2x3.0 | |
| 14 | 14.2 | 24.5 | 4.7x3.5 | ||
| 16 | 16.2 | 0.8 0 |
28 | 5.2x4.0 | |
| 18 | 18.2 | 31 | 5.7x4.6 | ||
| 20 | 20.2 | 33.8 | 6.1x5.1 | ||
| 22 | 22.5 | 1 0 |
37.7 | 6.8x5.6 | |
| 24 | 24.5 | 40.3 | 7.1x5.9 | ||
十字穴付ナベ小ねじ![]() |
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| ねじの 呼びd |
ピッチ P |
十字穴 番号 |
頭の径 dk |
頭の暑さ k |
| M2 | 0.4 | 1 | 3.5 | 1.3 |
| M2.3 | 0.4 | 4 | 1.5 | |
| M2.5 | 0.45 | 4.5 | 1.7 | |
| M2.6 | 0.45 | 4.5 | 1.7 | |
| M3 | 0.5 | 2 | 5.5 | 2 |
| M3.5 | 0.6 | 6 | 2.3 | |
| M4 | 0.7 | 7 | 2.6 | |
| M5 | 0.8 | 9 | 3.3 | |
| M6 | 1 | 3 | 10.5 | 3.9 |
| M8 | 1.25 | 14 | 5.2 | |
| M10 | 1.5 | 4 | 19 | 6 |
| M12 | 1.75 | 22 | 7.5 | |
十字穴付皿小ねじ![]() |
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| ねじの 呼びd |
ピッチ P |
十字穴 番号 |
頭の径 dk |
頭の暑さ k |
| M2 | 0.4 | 1 | 4 | 1.2 |
| M2.3 | 0.4 | 4.6 | 1.35 | |
| M2.5 | 0.45 | 5 | 1.45 | |
| M2.6 | 0.45 | 5.2 | 1.5 | |
| M3 | 0.5 | 2 | 6 | 1.75 |
| M3.5 | 0.6 | 7 | 2 | |
| M4 | 0.7 | 8 | 2.3 | |
| M5 | 0.8 | 10 | 2.8 | |
| M6 | 1 | 3 | 12 | 3.4 |
| M8 | 1.25 | 16 | 4.4 | |
| M10 | 1.5 | 4 | 20 | 5.7 |
十字穴付丸皿小ねじ![]() |
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| ねじの 呼びd |
ピッチ P |
十字穴 番号 |
頭の径 dk |
頭の暑さ k |
c | f | k+f |
| M2 | 0.4 | 1 | 4 | 1.2 | 0.2 | 0.4 | 1.6 |
| M2.3 | 0.4 | 4.6 | 1.35 | 0.2 | 0.5 | 1.85 | |
| M2.5 | 0.45 | 5 | 1.45 | 0.2 | 0.55 | 2 | |
| M2.6 | 0.45 | 5.2 | 1.5 | 0.2 | 0.6 | 2.1 | |
| M3 | 0.5 | 2 | 6 | 1.75 | 0.25 | 0.7 | 2.45 |
| M3.5 | 0.6 | 7 | 2 | 0.25 | 0.8 | 2.8 | |
| M4 | 0.7 | 8 | 2.3 | 0.3 | 0.9 | 3.2 | |
| M5 | 0.8 | 10 | 2.8 | 0.3 | 1.2 | 4 | |
| M6 | 1 | 3 | 12 | 3.4 | 0.4 | 1.4 | 4.8 |
| M8 | 1.25 | 16 | 4.4 | 0.4 | 1.8 | 6.2 | |
十字穴付トラス小ねじ![]() |
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| ねじの 呼びd |
ピッチ P |
十字穴 番号 |
頭の径 dk |
頭の暑さ k |
| M2 | 0.4 | 1 | 4.5 | 1.2 |
| M2.3 | 0.4 | 5.2 | 1.4 | |
| M2.5 | 0.45 | 5.7 | 1.5 | |
| M2.6 | 0.45 | 5.9 | 1.6 | |
| M3 | 0.5 | 6.9 | 1.9 | |
| M3.5 | 0.6 | 2 | 8.1 | 2.2 |
| M4 | 0.7 | 9.4 | 2.5 | |
| M5 | 0.8 | 11.8 | 3.1 | |
| M6 | 1 | 3 | 14 | 3.7 |
| M8 | 1.25 | 17.8 | 4.8 | |
| M10 | 1.5 | 4 | 21 | 5.1 |
| M12 | 1.75 | 24 | 6 | |
六角穴付止めねじ(ホーローセット)くぼみ先![]() |
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| ねじの 呼び d |
ピッチ P |
dz | s | |||
| 基準 寸法 |
許容差 | 呼び (基準寸法) |
最小 | 最大 | ||
| M 1.6 | 0.35 | 0.8 | 0.25 0 |
0.7 | 0.711 | 0.724 |
| M 2 | 0.4 | 1 | 0.9 | 0.889 | 0.902 | |
| M 2.5 | 0.45 | 1.2 | 1.3 | 1.27 | 1.295 | |
| M 2.6 | 0.45 | 1.2 | 1.3 | 1.27 | 1.295 | |
| M 3 | 0.5 | 1.4 | 1.5 | 1.52 | 1.545 | |
| M 4 | 0.7 | 2 | 2 | 2.02 | 2.045 | |
| M 5 | 0.8 | 2.5 | 2.5 | 2.52 | 2.56 | |
| M 6 | 1 | 3 | 3 | 3.02 | 3.071 | |
| M 8 | 1.25 | 5 | 0.3 0 |
4 | 4.02 | 4.084 |
| M 10 | 1.5 | 6 | 5 | 5.02 | 5.084 | |
| M 12 | 1.75 | 8 | 6 | 6.02 | 6.095 | |
| M 16 | 2 | 10 | 0.36 0 |
8 | 8.025 | 8.115 |
| M 20 | 2.5 | 13 | 10 | 10.025 | 10.115 | |
| M 24 | 3 | 16 | 0.43 0 |
12 | 12.032 | 12.142 |
六角穴付止めねじ(ホーローセット)平先![]() |
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| ねじの 呼び d |
ピッチ P |
dp | S | |||
| 基準 寸法 |
許容差 | 呼び (基準寸法) |
最小 | 最大 | ||
| M 1.6 | 0.35 | 0.8 | 0 -0.25 |
0.7 | 0.711 | 0.724 |
| M 2 | 0.4 | 1 | 0.9 | 0.889 | 0.902 | |
| M 2.5 | 0.45 | 1.5 | 1.3 | 1.27 | 1.295 | |
| M 2.6 | 0.45 | 1.5 | 1.3 | 1.27 | 1.295 | |
| M 3 | 0.5 | 2 | 1.5 | 1.52 | 1.545 | |
| M 4 | 0.7 | 2.5 | 2 | 2.02 | 2.045 | |
| M 5 | 0.8 | 3.5 | 0 -0.3 |
2.5 | 2.52 | 2.56 |
| M 6 | 1 | 4 | 3 | 3.02 | 3.071 | |
| M 8 | 1.25 | 5.5 | 4 | 4.02 | 4.084 | |
| M 10 | 1.5 | 7 | 0 -0.36 |
5 | 5.02 | 5.084 |
| M 12 | 1.75 | 8.5 | 6 | 6.02 | 6.095 | |
| M 16 | 2 | 12 | 0 -0.43 |
8 | 8.025 | 8.115 |
六角穴付止めねじ(ホーローセット)とがり先![]() |
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| ねじの 呼び d |
ピッチ P |
dt | S | |||
| 基準寸法 (最大) |
許容差 | 呼び (基準寸法) |
最小 | 最大 | ||
| M 1.6 | 0.35 | 0.16 | - | 0.7 | 0.711 | 0.724 |
| M 2 | 0.4 | 0.2 | 0.9 | 0.889 | 0.902 | |
| M 2.5 | 0.45 | 0.25 | 1.3 | 1.27 | 1.295 | |
| M 2.6 | 0.45 | 0.25 | 1.3 | 1.27 | 1.295 | |
| M 3 | 0.5 | 0.3 | 1.5 | 1.52 | 1.545 | |
| M 4 | 0.7 | 0.4 | 2 | 2.02 | 2.045 | |
| M 5 | 0.8 | 0.5 | 2.5 | 2.52 | 2.56 | |
| M 6 | 1 | 1.5 | 0 -0.6 |
3 | 3.02 | 3.071 |
| M 8 | 1.25 | 2 | 4 | 4.02 | 4.084 | |
| M 10 | 1.5 | 2.5 | 5 | 5.02 | 5.084 | |
| M 12 | 1.75 | 3 | 6 | 6.02 | 6.095 | |
| M 16 | 2 | 4 | 0 -0.75 |
8 | 8.025 | 8.115 |
六角穴付止めねじ(ホーローセット)丸先![]() |
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| ねじの 呼び d |
ピッチ P |
re 約 |
S | ||
| 呼び (基準寸法) |
最小 | 最大 | |||
| M 3 | 0.5 | 4.2 | 1.5 | 1.52 | 1.545 |
| M 4 | 0.7 | 5.6 | 2 | 2.02 | 2.045 |
| M 5 | 0.8 | 7 | 2.5 | 2.52 | 2.56 |
| M 6 | 1 | 8.4 | 3 | 3.02 | 3.071 |
| M 8 | 1.25 | 11 | 4 | 4.02 | 4.084 |
| M 10 | 1.5 | 14 | 5 | 5.02 | 5.084 |
スプリングピン(ストレート形・一般用)![]() |
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| 呼び | 外形 D | t (参考) | 二重剪断 荷重kN |
適用する 穴径(参考) |
||
| 最大 | 最小 | 許容差 | ||||
| 1 | 1.2 | 1.1 | 0.2 | 0.69 | 1 | +0.08 -0 |
| 1.2 | 1.4 | 1.3 | 0.25 | 1.02 | 1.2 | |
| 1.4 | 1.6 | 1.5 | 0.28 | 1.35 | 1.4 | |
| 1.5 | 1.7 | 1.6 | 0.3 | 1.55 | 1.5 | |
| 1.6 | 1.8 | 1.7 | 0.3 | 1.68 | 1.6 | |
| 2 | 2.25 | 2.15 | 0.4 | 2.76 | 2 | +0.09 -0 |
| 2.5 | 2.75 | 2.65 | 0.5 | 4.31 | 2.5 | |
| 3 | 3.25 | 3.15 | 0.6 | 6.21 | 3 | |
| 3.5 | 3.9 | 3.7 | 0.7 | 8.45 | 3.5 | |
| 4 | 4.4 | 4.2 | 0.8 | 11.08 | 4 | +0.12 -0 |
| 4.5 | 4.9 | 4.7 | 0.9 | 13.96 | 4.5 | |
| 5 | 5.4 | 5.2 | 1 | 17.26 | 5 | |
| 6 | 6.4 | 6.2 | 1.2 | 24.83 | 6 | |
| 7 | 7.6 | 7.3 | 1.4 | 33.83 | 7 | +0.15 -0 |
| 8 | 8.6 | 8.3 | 1.6 | 44.13 | 8 | |
| 10 | 10.6 | 10.3 | 2 | 68.94 | 10 | |
| 12 | 12.6 | 12.3 | 2 | 86.22 | 12 | +0.2 -0 |
| 13 | 13.7 | 13.4 | 2.5 | 112.78 | 13 | |
| 平行ピン A種(m6) | S45C/S45C-Q/SUS303 | |||
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||||
| 呼び | d | a | c | |
| 基本寸法 | 許容差 | 約 | 約 | |
| 1 | 1 | +0.008 +0.002 |
0.12 | 0.2 |
| 1.2 | 1.2 | 0.16 | 0.25 | |
| 1.5 | 1.5 | 0.2 | 0.3 | |
| 1.6 | 1.6 | 0.2 | 0.3 | |
| 2 | 2 | 0.25 | 0.35 | |
| 2.5 | 2.5 | 0.3 | 0.4 | |
| 3 | 3 | 0.4 | 0.5 | |
| 4 | 4 | +0.012 +0.014 |
0.5 | 0.63 |
| 5 | 5 | 0.63 | 0.8 | |
| 6 | 6 | 0.8 | 1.2 | |
| 8 | 8 | +0.015 +0.006 |
1 | 1.6 |
| 10 | 10 | 1.2 | 2 | |
| 12 | 12 | +0.018 +0.007 |
1.6 | 2.5 |
| 13 | 13 | 1.6 | 2.5 | |
| 16 | 16 | 2 | 3 | |
| 20 | 20 | +0.021 +0.008 |
2.5 | 3.5 |
| 25 | 25 | 3 | 4 | |
| 30 | 30 | 4 | 5 | |
| 平行ピン B種(h7) | S45C/S45C-Q/SUS303 | |||
![]() |
||||
| 呼び | d | a | c | |
| 基本寸法 | 許容差 | 約 | 約 | |
| 1 | 1 | +0 -0.010 |
0.12 | 0.2 |
| 1.2 | 1.2 | 0.16 | 0.25 | |
| 1.5 | 1.5 | 0.2 | 0.3 | |
| 1.6 | 1.6 | 0.2 | 0.3 | |
| 2 | 2 | 0.25 | 0.35 | |
| 2.5 | 2.5 | 0.3 | 0.4 | |
| 3 | 3 | 0.4 | 0.5 | |
| 4 | 4 | +0 -0.012 |
0.5 | 0.63 |
| 5 | 5 | 0.63 | 0.8 | |
| 6 | 6 | 0.8 | 1.2 | |
| 8 | 8 | +0 -0.015 |
1 | 1.6 |
| 10 | 10 | 1.2 | 2 | |
| 12 | 12 | +0 -0.018 |
1.6 | 2.5 |
| 13 | 13 | 1.6 | 2.5 | |
| 16 | 16 | 2 | 3 | |
| 20 | 20 | +0 -0.021 |
2.5 | 3.5 |
| 25 | 25 | 3 | 4 | |
| 30 | 30 | 4 | 5 | |
六角穴付きボルト加工穴寸法(参考値) 単位:mm |
|||||||
| ねじの呼び (d) | ds | d' | dk | D | K | H1 | H2 |
| M3 | 3 | 3.4 | 5.5 | 6.5 | 3 | 2.7 | 3.3 |
| M4 | 4 | 4.5 | 7 | 8 | 4 | 3.6 | 4.4 |
| M5 | 5 | 5.5 | 8.5 | 9.5 | 5 | 4.6 | 5.4 |
| M6 | 6 | 6.6 | 10 | 11 | 6 | 5.5 | 6.5 |
| M8 | 8 | 9 | 13 | 14 | 8 | 7.4 | 8.6 |
| M10 | 10 | 11 | 16 | 17.5 | 10 | 9.2 | 10.8 |
| M12 | 12 | 14 | 18 | 20 | 12 | 11 | 13 |
| M14 | 14 | 16 | 21 | 23 | 14 | 12.8 | 15.2 |
| M16 | 16 | 18 | 24 | 26 | 16 | 14.5 | 17.5 |
| M20 | 20 | 22 | 30 | 32 | 20 | 18.5 | 21.5 |
| M24 | 24 | 26 | 36 | 39 | 24 | 22.5 | 25.5 |
| 下穴径(メ−トル並目ねじ) (JIS B 1004) 単位:mm | |||||||
| 呼び径 | 外径d | ピッチP | 系列 | ||||
| 90 | 85 | 80 | 75 | 70 | |||
| M1 | 1 | 0.25 | 0.76 | 0.77 | 0.78 | 0.8 | 0.81 |
| M1.1 | 1.1 | 0.25 | 0.86 | 0.87 | 0.88 | 0.9 | 0.91 |
| M1.2 | 1.2 | 0.25 | 0.96 | 0.97 | 0.98 | 1 | 1.01 |
| M1.4 | 1.4 | 0.3 | 1.11 | 1.12 | 1.14 | 1.16 | 1.17 |
| M1.6 | 1.6 | 0.35 | 1.26 | 1.28 | 1.3 | 1.32 | 1.33 |
| M1.8 | 1.8 | 0.35 | 1.46 | 1.48 | 1.5 | 1.52 | 1.53 |
| M2 | 2 | 0.4 | 1.61 | 1.63 | 1.65 | 1.68 | 1.7 |
| M2.2 | 2.2 | 0.45 | 1.76 | 1.79 | 1.81 | 1.83 | 1.86 |
| M2.5 | 2.5 | 0.45 | 2.06 | 2.09 | 2.11 | 2.13 | 2.16 |
| M3x0.5 | 3 | 0.5 | 2.51 | 2.54 | 2.57 | 2.59 | 2.62 |
| M3.5 | 3.5 | 0.6 | 2.92 | 2.95 | 2.98 | 3.01 | 3.05 |
| M4x0.7 | 4 | 0.7 | 3.32 | 3.36 | 3.39 | 3.43 | 3.47 |
| M4.5 | 4.5 | 0.75 | 3.77 | 3.81 | 3.85 | 3.89 | 3.93 |
| M5x0.8 | 5 | 0.8 | 4.22 | 4.26 | 4.31 | 4.35 | 4.39 |
| M6 | 6 | 1 | 5.03 | 5.08 | 5.13 | 5.19 | 5.24 |
| M7 | 7 | 1 | 6.03 | 6.08 | 6.13 | 6.19 | 6.24 |
| M8 | 8 | 1.25 | 6.78 | 6.85 | 6.92 | 6.99 | 7.05 |
| M9 | 9 | 1.25 | 7.78 | 7.85 | 7.92 | 7.99 | 8.05 |
| M10 | 10 | 1.5 | 8.54 | 8.62 | 8.7 | 8.78 | 8.86 |
| 下穴径(メ−トル並目ねじ) (JIS B 1004) 単位:mm | |||||||
| 呼び径 | 外径d | ピッチP | 系列 | ||||
| 90 | 85 | 80 | 75 | 70 | |||
| M11 | 11 | 1.5 | 9.54 | 9.62 | 9.7 | 9.78 | 9.86 |
| M12 | 12 | 1.75 | 10.3 | 10.4 | 10.5 | 10.6 | 10.7 |
| M14 | 14 | 2 | 12.1 | 12.2 | 12.3 | 12.4 | 12.5 |
| M16 | 16 | 2 | 14.1 | 14.2 | 14.3 | 14.4 | 14.5 |
| M18 | 18 | 2.5 | 15.6 | 15.7 | 15.8 | 16 | 16.1 |
| M20 | 20 | 2.5 | 17.6 | 17.7 | 17.8 | 18 | 18.1 |
| M22 | 22 | 2.5 | 19.6 | 19.7 | 19.8 | 20 | 20.1 |
| M24 | 24 | 3 | 21.1 | 21.2 | 21.4 | 21.6 | 21.7 |
| M27 | 27 | 3 | 24.1 | 24.2 | 24.4 | 24.6 | 24.7 |
| M30 | 30 | 3.5 | 26.6 | 26.8 | 27 | 27.2 | 27.3 |
| M33 | 33 | 3.5 | 29.6 | 29.8 | 30 | 30.2 | 30.3 |
| M36 | 36 | 4 | 32.1 | 32.3 | 32.5 | 32.8 | 33 |
| M39 | 39 | 4 | 35.1 | 35.3 | 35.5 | 35.8 | 36 |
| M42 | 42 | 4.5 | 37.6 | 37.9 | 38.1 | 38.3 | 38.6 |
| M45 | 45 | 4.5 | 40.6 | 40.9 | 41.1 | 41.3 | 41.6 |
| M48 | 48 | 5 | 43.1 | 43.4 | 43.7 | 43.9 | 44.2 |
| M52 | 52 | 5 | 47.1 | 47.4 | 47.7 | 47.9 | 48.2 |
| M56 | 56 | 5.5 | 50.6 | 50.9 | 51.2 | 51.5 | 51.8 |
| M60 | 60 | 5.5 | 54.6 | 54.9 | 55.2 | 55.5 | 55.8 |
| M64 | 64 | 6 | 58.2 | 58.5 | 58.8 | 59.1 | 59.5 |
| M68 | 68 | 6 | 62.2 | 62.5 | 62.8 | 63.1 | 63.5 |
| 下穴径(メ−トル並目ねじ) (JIS B 1004) 単位:mm | |||||||
| 呼び径 | 外径d | ピッチP | 系列 | ||||
| 90 | 85 | 80 | 75 | 70 | |||
| 下穴径(メ−トル細目ねじ) (JIS B 1004) 単位:mm | |||||||
| 呼び径 | 外径d | ピッチP | 系列 | ||||
| 90 | 85 | 80 | 75 | 70 | |||
| M1x0.2 | 1 | 0.2 | 0.81 | 0.82 | 0.83 | 0.84 | 0.85 |
| M1.1x0.2 | 1.1 | 0.2 | 0.91 | 0.92 | 0.93 | 0.94 | 0.95 |
| M1.2x0.2 | 1.2 | 0.2 | 1.01 | 1.02 | 1.03 | 1.04 | 1.05 |
| M1.4x0.2 | 1.4 | 0.2 | 1.21 | 1.22 | 1.23 | 1.24 | 1.25 |
| M1.6x0.2 | 1.6 | 0.2 | 1.41 | 1.42 | 1.43 | 1.44 | 1.45 |
| M1.8x0.2 | 1.8 | 0.2 | 1.61 | 1.62 | 1.63 | 1.64 | 1.65 |
| M2x0.25 | 2 | 0.25 | 1.76 | 1.77 | 1.78 | 1.8 | 1.81 |
| M2.2x0.25 | 2.2 | 0.25 | 1.96 | 1.97 | 1.98 | 2 | 2.01 |
| M2.5x0.35 | 2.5 | 0.35 | 2.16 | 2.18 | 2.2 | 2.22 | 2.24 |
| M3x0.35 | 3 | 0.35 | 2.66 | 2.68 | 2.7 | 2.72 | 2.74 |
| M3.5x0.35 | 3.5 | 0.35 | 3.16 | 3.18 | 3.2 | 3.22 | 3.24 |
| M4x0.5 | 4 | 0.5 | 3.51 | 3.54 | 3.57 | 3.59 | 3.62 |
| M4.5x0.5 | 4.5 | 0.5 | 4.01 | 4.04 | 4.07 | 4.09 | 4.12 |
| M5x0.5 | 5 | 0.5 | 4.51 | 4.54 | 4.57 | 4.59 | 4.62 |
| M5.5x0.5 | 5.5 | 0.5 | 5.01 | 5.04 | 5.07 | 5.09 | 5.12 |
| M6x0.75 | 6 | 0.75 | 5.27 | 5.31 | 5.35 | 5.39 | 5.43 |
| M7x0.75 | 7 | 0.75 | 6.27 | 6.31 | 6.35 | 6.39 | 6.43 |
| 下穴径(メ−トル細目ねじ) (JIS B 1004) 単位:mm | |||||||
| 呼び径 | 外径d | ピッチP | 系列 | ||||
| 90 | 85 | 80 | 75 | 70 | |||
| M8x1 | 8 | 1 | 7.03 | 7.08 | 7.13 | 7.19 | 7.24 |
| M8x0.75 | 0.75 | 7.27 | 7.31 | 7.35 | 7.39 | 7.43 | |
| M9x1 | 9 | 1 | 8.03 | 8.08 | 8.13 | 8.19 | 8.24 |
| M9x0.75 | 0.75 | 8.27 | 8.31 | 8.35 | 8.39 | 8.43 | |
| M10x1.25 | 10 | 1.25 | 8.78 | 8.85 | 8.92 | 8.99 | 9.05 |
| M10x1 | 1 | 9.03 | 9.08 | 9.13 | 9.19 | 9.24 | |
| M10x0.75 | 0.75 | 9.27 | 9.31 | 9.35 | 9.39 | 9.43 | |
| M11x1 | 11 | 1 | 10.03 | 10.08 | 10.13 | 10.19 | 10.24 |
| M11x0.75 | 0.75 | 10.27 | 10.31 | 10.35 | 10.39 | 10.43 | |
| M12x1.5 | 12 | 1.5 | 10.54 | 10.62 | 10.7 | 10.78 | 10.86 |
| M12x1.25 | 1.25 | 10.78 | 10.85 | 10.92 | 10.99 | 11.05 | |
| M12x1 | 1 | 11.03 | 11.08 | 11.13 | 11.19 | 11.24 | |
| M14x1.5 | 14 | 1.5 | 12.54 | 12.62 | 12.7 | 12.78 | 12.86 |
| M14x1 | 1 | 13.03 | 13.08 | 13.13 | 13.19 | 13.24 | |
| M15x1.5 | 15 | 1.5 | 13.54 | 13.62 | 13.7 | 13.78 | 13.86 |
| M15x1 | 1 | 14.03 | 14.08 | 14.13 | 14.19 | 14.24 | |
| 下穴径(メ−トル細目ねじ) (JIS B 1004) 単位:mm | |||||||
| 呼び径 | 外径d | ピッチP | 系列 | ||||
| 90 | 85 | 80 | 75 | 70 | |||
| M16x1.5 | 16 | 1.5 | 14.54 | 14.62 | 14.7 | 14.78 | 14.86 |
| M16x1 | 1 | 15.03 | 15.08 | 15.13 | 15.19 | 15.24 | |
| M17x1.5 | 17 | 1.5 | 15.54 | 15.62 | 15.7 | 15.78 | 15.86 |
| M17x1 | 1 | 16.03 | 16.08 | 16.13 | 16.19 | 16.24 | |
| M18x2 | 18 | 2 | 16.1 | 16.2 | 16.3 | 16.4 | 16.5 |
| M18x1.5 | 1.5 | 16.54 | 16.62 | 16.7 | 16.78 | 16.86 | |
| M18x1 | 1 | 17.03 | 17.08 | 17.13 | 17.19 | 17.24 | |
| M20x2 | 20 | 2 | 18.1 | 18.2 | 18.3 | 18.4 | 18.5 |
| M20x1.5 | 1.5 | 18.54 | 18.62 | 18.7 | 18.78 | 18.86 | |
| M20x1 | 1 | 19.03 | 19.08 | 19.13 | 19.19 | 19.24 | |
| M22x2 | 22 | 2 | 20.1 | 20.2 | 20.3 | 20.4 | 20.5 |
| M22x1.5 | 1.5 | 20.54 | 20.62 | 20.7 | 20.78 | 20.86 | |
| M22x1 | 1 | 21.03 | 21.08 | 21.13 | 21.19 | 21.24 | |
| M24x2 | 24 | 2 | 22.1 | 22.2 | 22.3 | 22.4 | 22.5 |
| M24x1.5 | 1.5 | 22.54 | 22.62 | 22.7 | 22.78 | 22.86 | |
| M24x1 | 1 | 23.03 | 23.08 | 23.13 | 23.19 | 23.24 | |
| 下穴径(メ−トル細目ねじ) (JIS B 1004) 単位:mm | |||||||
| 呼び径 | 外径d | ピッチP | 系列 | ||||
| 90 | 85 | 80 | 75 | 70 | |||
| M25x2 | 25 | 2 | 23.1 | 23.2 | 23.3 | 23.4 | 23.5 |
| M25x1.5 | 1.5 | 23.54 | 23.62 | 23.7 | 23.78 | 23.86 | |
| M25x1 | 1 | 24.03 | 24.08 | 24.13 | 24.19 | 24.24 | |
| M26x1.5 | 26 | 1.5 | 24.54 | 24.62 | 24.7 | 24.78 | 24.86 |
| M27x2 | 27 | 2 | 25.1 | 25.2 | 25.3 | 25.4 | 25.5 |
| M27x1.5 | 1.5 | 25.54 | 25.62 | 25.7 | 25.78 | 25.86 | |
| M27x1 | 1 | 26.03 | 26.08 | 26.13 | 26.19 | 26.24 | |
| M28x2 | 28 | 2 | 26.1 | 26.2 | 26.3 | 26.4 | 26.5 |
| M28x1.5 | 1.5 | 26.54 | 26.62 | 26.7 | 26.78 | 26.86 | |
| M28x1 | 1 | 27.03 | 27.08 | 27.13 | 27.19 | 27.24 | |
| M30x3 | 30 | 3 | 27.1 | 27.2 | 27.4 | 27.6 | 27.7 |
| M30x2 | 2 | 28.1 | 28.2 | 28.3 | 28.4 | 28.5 | |
| M30x1.5 | 1.5 | 28.54 | 28.62 | 28.7 | 28.78 | 28.86 | |
| M30x1 | 1 | 29.03 | 29.08 | 29.13 | 29.19 | 29.24 | |
| M32x2 | 32 | 2 | 30.1 | 30.2 | 30.3 | 30.4 | 30.5 |
| M32x1.5 | 1.5 | 30.54 | 30.62 | 30.7 | 30.78 | 30.86 | |
| 下穴径(メ−トル細目ねじ) (JIS B 1004) 単位:mm | |||||||
| 呼び径 | 外径d | ピッチP | 系列 | ||||
| 90 | 85 | 80 | 75 | 70 | |||
| M33x3 | 33 | 3 | 30.1 | 30.2 | 30.4 | 30.6 | 30.7 |
| M33x2 | 2 | 31.1 | 31.2 | 31.3 | 31.4 | 31.5 | |
| M33x1.5 | 1.5 | 31.54 | 31.62 | 31.7 | 31.78 | 31.86 | |
| M35x1.5 | 35 | 1.5 | 33.54 | 33.62 | 33.7 | 33.78 | 33.86 |
| M36x3 | 36 | 3 | 33.1 | 33.2 | 33.4 | 33.6 | 33.7 |
| M36x2 | 2 | 34.1 | 34.2 | 34.3 | 34.4 | 34.5 | |
| M36x1.5 | 1.5 | 34.54 | 34.62 | 34.7 | 34.78 | 34.86 | |
| M38x1.5 | 38 | 1.5 | 36.54 | 36.62 | 36.7 | 36.78 | 36.86 |
| M39x3 | 39 | 3 | 36.1 | 36.2 | 36.4 | 36.6 | 36.7 |
| M39x2 | 2 | 37.1 | 37.2 | 37.3 | 37.4 | 37.5 | |
| M39x1.5 | 1.5 | 37.54 | 37.62 | 37.7 | 37.78 | 37.86 | |
| M40x3 | 40 | 3 | 37.1 | 37.2 | 37.4 | 37.6 | 37.7 |
| M40x2 | 2 | 38.1 | 38.2 | 38.3 | 38.4 | 38.5 | |
| M40x1.5 | 1.5 | 38.54 | 38.62 | 38.7 | 38.78 | 38.86 | |
| M42x4 | 42 | 4 | 38.1 | 38.3 | 38.5 | 38.8 | 39 |
| M42x3 | 3 | 39.1 | 39.2 | 39.4 | 39.6 | 39.7 | |
| M42x2 | 2 | 40.1 | 40.2 | 40.3 | 40.4 | 40.5 | |
| M42x1.5 | 1.5 | 40.54 | 40.62 | 43.7 | 40.78 | 40.86 | |
| 下穴径(メ−トル細目ねじ) (JIS B 1004) 単位:mm | |||||||
| 呼び径 | 外径d | ピッチP | 系列 | ||||
| 90 | 85 | 80 | 75 | 70 | |||
| M45x4 | 45 | 4 | 41.1 | 41.3 | 41.5 | 41.8 | 42 |
| M45x3 | 3 | 42.1 | 42.2 | 42.4 | 42.6 | 42.7 | |
| M45x2 | 2 | 43.1 | 43.2 | 43.3 | 43.4 | 43.5 | |
| M45x1.5 | 1.5 | 43.54 | 43.62 | 43.7 | 43.78 | 43.86 | |
| M48x4 | 48 | 4 | 44.1 | 44.3 | 44.5 | 44.8 | 45 |
| M48x3 | 3 | 45.1 | 45.2 | 45.4 | 45.6 | 45.7 | |
| M48x2 | 2 | 46.1 | 46.2 | 46.3 | 46.4 | 46.5 | |
| M48x1.5 | 1.5 | 46.54 | 46.62 | 46.7 | 46.78 | 46.86 | |
| M50x3 | 50 | 3 | 47.1 | 47.2 | 47.4 | 47.6 | 47.7 |
| M50x2 | 2 | 48.1 | 48.2 | 48.3 | 48.4 | 48.5 | |
| M50x1.5 | 1.5 | 48.54 | 48.62 | 48.7 | 48.78 | 48.86 | |
| M52x4 | 52 | 4 | 48.1 | 48.3 | 48.5 | 48.8 | 49 |
| M52x3 | 3 | 49.1 | 49.2 | 49.4 | 49.6 | 49.7 | |
| M52x2 | 2 | 50.1 | 50.2 | 50.3 | 50.4 | 50.5 | |
| M52x1.5 | 1.5 | 50.54 | 50.62 | 50.7 | 50.78 | 50.86 | |
| M55x4 | 55 | 4 | 51.1 | 51.3 | 51.5 | 51.8 | 52 |
| M55x3 | 3 | 52.1 | 52.2 | 52.4 | 52.6 | 52.7 | |
| M55x2 | 2 | 53.1 | 53.2 | 53.3 | 53.4 | 53.5 | |
| M55x1.5 | 1.5 | 53.54 | 53.62 | 53.7 | 53.78 | 53.86 | |
| 下穴径(メ−トル細目ねじ) (JIS B 1004) 単位:mm | |||||||
| 呼び径 | 外径d | ピッチP | 系列 | ||||
| 90 | 85 | 80 | 75 | 70 | |||
| ボルトの破断引張荷重 [JIS B 1180,B 1051] | ||||||||||
| 1.ボルトの破断(最小)引張荷重 (メ−トルネジの場合) 単位[103kgf] | ||||||||||
| ネジの呼び | ピッチ [mm] |
有効 断面積 [mm2] |
ボルトの強度区分 | |||||||
| 並目ネジ | 細目ネジ | 4.6 4.8 (4T) |
5.6 5.8 (5T) |
6.8 (6T) |
(7T) | 8.8 | 10.9 | 12.9 | ||
| M 3x0.5 | 0.5 | 5.08 | 0.2 | 0.25 | 0.3 | 0.35 | 0.4 | 0.5 | 0.6 | |
| M 4x0.7 | 0.7 | 8.78 | 0.35 | 0.44 | 0.525 | 0.61 | 0.7 | 0.875 | 1.05 | |
| M 5x0.8 | 0.8 | 14.2 | 0.57 | 0.71 | 0.85 | 0.99 | 1.14 | 1.42 | 1.7 | |
| M 6 | 1 | 20.1 | 0.8 | 1 | 1.2 | 1.41 | 1.6 | 2 | 2.4 | |
| M 8 | 1.25 | 36.6 | 1.45 | 1.83 | 2.2 | 2.56 | 2.9 | 3.65 | 4.3 | |
| M 8x1 | 1 | 39.2 | 1.57 | 1.96 | 2.35 | 2.74 | 3.1 | 3.9 | 4.7 | |
| M 10 | 1.5 | 58 | 2.3 | 2.9 | 3.5 | 4.06 | 4.6 | 5.8 | 6.95 | |
| M 10x1.25 | 1.25 | 61.2 | 2.4 | 3.06 | 3.7 | 4.28 | 4.9 | 6.1 | 7.35 | |
| M 12 | 1.75 | 84.3 | 3.35 | 4.21 | 5.05 | 5.9 | 6.7 | 8.4 | 10 | |
| M 12x1.25 | 1.25 | 92.1 | 3.7 | 4.6 | 5.5 | 6.45 | 7.4 | 9.2 | 11 | |
| M 16 | 2 | 157 | 6.3 | 7.85 | 9.4 | 11 | 12.6 | 15.7 | 18.8 | |
| M 16x1.5 | 1.5 | 167 | 6.7 | 8.35 | 10 | 11.7 | 13.4 | 16.7 | 20 | |
| M 20 | 2.5 | 245 | 9.8 | 12.2 | 14.7 | 17.1 | 19.6 | 24.5 | 29.4 | |
| M 20x1.5 | 1.5 | 272 | 10.9 | 13.6 | 16.3 | 19 | 21.8 | 27.2 | 32.6 | |
| ネジの呼び | ピッチ [mm] |
有効 断面積 [mm2] |
ボルトの強度区分 | |||||||
| 並目ネジ | 細目ネジ | 4.6 4.8 (4T) |
5.6 5.8 (5T) |
6.8 (6T) |
(7T) | 8.8 | 10.9 | 12.9 | ||
| M 24 | 3 | 353 | 14.1 | 17.6 | 21.2 | 24.7 | 28.2 | 35.3 | 42.3 | |
| M 24x2 | 2 | 384 | 15.4 | 19.2 | 23 | 26.9 | 30.7 | 38.4 | 46 | |
| M 30 | 3.5 | 561 | 22.4 | 28 | 33.6 | 39.2 | 44.8 | 56.1 | 67.3 | |
| M 30x2 | 2 | 621 | 24.8 | 31 | 37.3 | 43.5 | 49.7 | 62.1 | 74.5 | |
| M 36 | 4 | 817 | 32.7 | 40.8 | 49 | 57.2 | 65.3 | 81.7 | 98 | |
| M 36x3 | 3 | 865 | 34.6 | 43.2 | 51.9 | 60.5 | 69.2 | 86.5 | 104 | |
| M 42 | 4.5 | 1121 | 44.8 | 56.1 | 67.3 | 78.5 | 89.7 | 112.1 | 134.5 | |
| M 48 | 5 | 1473 | 58.9 | 73.7 | 88.4 | 103.1 | 117.8 | 147.3 | 176.8 | |
| M 56 | 5.5 | 2030 | 81.2 | 101.5 | 121.8 | 142.1 | 162.4 | 203 | 243.6 | |
| M 64 | 6 | 2676 | 107 | 133.8 | 160.6 | 187.3 | 214.1 | 267.6 | 321.1 | |
| M (68) | 6 | 3055 | 122.2 | 152.8 | 183.3 | 213.9 | 244.4 | 305.5 | 366.6 | |
| M 72x6 | 6 | 3460 | 138.4 | 173 | 207.6 | 242.2 | 276.8 | 346 | 415.2 | |
| M 76x6 | 6 | 3889 | 155.6 | 194.5 | 233.3 | 272.2 | 311.1 | 388.9 | 466.7 | |
| M 80x6 | 6 | 4344 | 173.8 | 217.2 | 260.6 | 304.1 | 347.5 | 434.4 | 521.3 | |
| ネジの呼び | ピッチ [mm] |
有効 断面積 [mm2] |
ボルトの強度区分 | |||||||
| 並目ネジ | 細目ネジ | 4.6 4.8 (4T) |
5.6 5.8 (5T) |
6.8 (6T) |
(7T) | 8.8 | 10.9 | 12.9 | ||