ISO 公制螺紋尺寸
Optimas 是一家提供全方位服務的供應鏈和製造解決方案供應商。在設計下一個產品或更新現有產品之前,請考慮與 Optimas 合作以利用我們的眾多功能。
ISO 標準化機構定義了嚴格的公制螺紋規格。這是為了確保與配合組件的兼容性。下表顯示了粗牙和細牙螺紋 M1 至 M68 的各種尺寸以及所需的絲錐鑽頭直徑。
設計產品時應考慮公差。根據工作溫度和材料等因素,與鑽孔和攻絲相關的值可能會有很大差異。
Optimas 是一家提供全方位服務的供應鏈和製造解決方案供應商。在設計下一個產品或更新現有產品之前,請考慮與 Optimas 合作以利用我們的眾多功能。
所有尺寸均以毫米 (mm) 為單位。僅供參考。
線 |
大直徑 (d=D) |
瀝青 (頁) |
根 半徑 (右) |
瀝青 直徑 (d2=D2) |
次要的 直徑 外螺紋 (d3) |
次要的 直徑 內螺紋 (D1) |
螺紋高度 外螺紋 (h3) |
螺紋高度 內螺紋 (H1) |
絲錐鑽頭直徑 |
---|---|---|---|---|---|---|---|---|---|
M1 | 1 | 0.25 | 0.036 | 0.838 | 0.693 | 0.729 | 0.153 | 0.135 | 0.75 |
M1.1 | 1.1 | 0.25 | 0.036 | 0.938 | 0.793 | 0.829 | 0.153 | 0.135 | 0.85 |
M1.2 | 1.2 | 0.25 | 0.036 | 1.038 | 0.893 | 0.929 | 0.153 | 0.135 | 0.95 |
M1.4 | 1.4 | 0.3 | 0.043 | 1.205 | 1.032 | 1.075 | 0.184 | 0.162 | 1.1 |
M1.6 | 1.6 | 0.35 | 0.051 | 1.373 | 1.171 | 1.221 | 0.215 | 0.189 | 1.25 |
M1.8 | 1.8 | 0.35 | 0.051 | 1.573 | 1.371 | 1.421 | 0.215 | 0.189 | 1.45 |
M2 | 2 | 0.4 | 0.058 | 1.74 | 1.509 | 1.567 | 0.245 | 0.217 | 1.6 |
M2.2 | 2.2 | 0.45 | 0.065 | 1.908 | 1.648 | 1.713 | 0.276 | 0.244 | 1.75 |
M2.5 | 2.5 | 0.45 | 0.065 | 2.208 | 1.948 | 2.013 | 0.276 | 0.244 | 2.05 |
M3 | 3 | 0.5 | 0.072 | 2.675 | 2.387 | 2.459 | 0.307 | 0.271 | 2.5 |
M3.5 | 3.5 | 0.6 | 0.087 | 3.11 | 2.764 | 2.85 | 0.368 | 0.325 | 2.9 |
M4 | 4 | 0.7 | 0.101 | 3.545 | 3.141 | 3.242 | 0.429 | 0.379 | 3.3 |
M4.5 | 4.5 | 0.75 | 0.108 | 4.013 | 3.58 | 3.688 | 0.46 | 0.406 | 3.8 |
M5 | 5 | 0.8 | 0.115 | 4.48 | 4.019 | 4.134 | 0.491 | 0.433 | 4.2 |
M6 | 6 | 1 | 0.144 | 5.35 | 4.773 | 4.917 | 0.613 | 0.541 | 5 |
M7 | 7 | 1 | 0.144 | 6.35 | 5.773 | 5.917 | 0.613 | 0.541 | 6 |
M8 | 8 | 1.25 | 0.18 | 7.188 | 6.466 | 6.647 | 0.767 | 0.677 | 6.8 |
M9 | 9 | 1.25 | 0.18 | 8.188 | 7.466 | 7.647 | 0.767 | 0.677 | 7.8 |
M10 | 10 | 1.5 | 0.217 | 9.026 | 8.16 | 8.376 | 0.92 | 0.812 | 8.5 |
M11 | 11 | 1.5 | 0.217 | 10.026 | 9.16 | 9.376 | 0.92 | 0.812 | 9.5 |
M12 | 12 | 1.75 | 0.253 | 10.863 | 9.853 | 10.106 | 1.074 | 0.947 | 10.2 |
M14 | 14 | 2 | 0.289 | 12.701 | 11.564 | 11.835 | 1.227 | 1.083 | 12 |
M16 | 16 | 2 | 0.289 | 14.701 | 13.546 | 13.835 | 1.227 | 1.083 | 14 |
M18 | 18 | 2.5 | 0.361 | 16.376 | 14.933 | 15.394 | 1.534 | 1.353 | 15.5 |
M20 | 20 | 2.5 | 0.361 | 18.376 | 16.933 | 17.294 | 1.534 | 1.353 | 17.5 |
M22 | 22 | 2.5 | 0.361 | 20.376 | 18.933 | 19.294 | 1.534 | 1.353 | 19.5 |
M24 | 24 | 3 | 0.433 | 22.051 | 20.319 | 20.752 | 1.84 | 1.624 | 21 |
M27 | 27 | 3 | 0.433 | 25.051 | 23.319 | 23.752 | 1.84 | 1.624 | 24 |
M30 | 30 | 3.5 | 0.505 | 27.727 | 25.706 | 26.211 | 2.147 | 1.894 | 26.5 |
M33 | 33 | 3.5 | 0.505 | 30.727 | 28.706 | 29.211 | 2.147 | 1.894 | 29.5 |
M36 | 36 | 4 | 0.577 | 33.402 | 31.093 | 31.67 | 2.454 | 2.165 | 32 |
M39 | 39 | 4 | 0.577 | 36.402 | 34.093 | 34.67 | 2.454 | 2.165 | 35 |
M42 | 42 | 4.5 | 0.65 | 39.077 | 36.479 | 37.129 | 2.76 | 2.436 | 37.5 |
M45 | 45 | 4.5 | 0.65 | 42.077 | 39.479 | 40.129 | 2.76 | 2.436 | 40.5 |
M48 | 48 | 5 | 0.722 | 44.752 | 41.866 | 42.857 | 3.067 | 2.706 | 43 |
M52 | 52 | 5 | 0.722 | 48.752 | 45.866 | 46.857 | 3.067 | 2.706 | 47 |
M56 | 56 | 5.5 | 0.794 | 52.428 | 49.252 | 50.046 | 3.374 | 2.977 | 50.5 |
M60 | 60 | 5.5 | 0.794 | 56.428 | 53.252 | 54.046 | 3.374 | 2.977 | 54.5 |
M64 | 64 | 6 | 0.866 | 60.103 | 56.639 | 57.505 | 3.681 | 3.248 | 58 |
M68 | 68 | 6 | 0.866 | 64.103 | 60.639 | 61.505 | 3.681 | 3.248 | 62 |
線 尺寸 |
主要的 直徑 d=D |
瀝青 p |
根 半徑 r |
瀝青 直徑 d2=D2 |
次要的 直徑 男性 線 d3 |
次要的 直徑 女性 線 D1 |
線 高度 男性 線 小時3 |
線 高度 女性 線 H1 |
點按 鑽頭 直徑 |
---|---|---|---|---|---|---|---|---|---|
M1.0×0.2 | 1 | 0.2 | 0.029 | 0.87 | 0.755 | 0.783 | 0.123 | 0.108 | 0.8 |
M1.1×0.2 | 1.1 | 0.2 | 0.029 | 0.97 | 0.855 | 0.883 | 0.123 | 0.108 | 0.9 |
M1.2×0.2 | 1.2 | 0.2 | 0.029 | 1.07 | 0.955 | 0.983 | 0.123 | 0.108 | 1 |
M1.4×0.2 | 1.4 | 0.2 | 0.029 | 1.27 | 1.155 | 1.183 | 0.123 | 0.108 | 1.2 |
M1.6×0.2 | 1.6 | 0.2 | 0.029 | 1.47 | 1.355 | 1.383 | 0.123 | 0.108 | 1.4 |
M1.8×0.2 | 1.8 | 0.2 | 0.029 | 1.67 | 1.555 | 1.583 | 0.123 | 0.108 | 1.6 |
M2×0.25 | 2 | 0.25 | 0.036 | 1.838 | 1.693 | 1.729 | 0.153 | 0.135 | 1.75 |
M2.2×0.25 | 2.2 | 0.25 | 0.036 | 2.038 | 1.893 | 1.929 | 0.153 | 0.135 | 1.95 |
M2.5×0.35 | 2.5 | 0.35 | 0.051 | 2.273 | 2.071 | 2.121 | 0.215 | 0.189 | 2.1 |
M3×0.35 | 3 | 0.35 | 0.051 | 2.773 | 2.571 | 2.621 | 0.215 | 0.189 | 2.6 |
M3.5×0.35 | 3.5 | 0.35 | 0.051 | 3.273 | 3.071 | 3.121 | 0.215 | 0.189 | 3.1 |
M4×0.5 | 4 | 0.5 | 0.072 | 3.675 | 3.387 | 3.459 | 0.307 | 0.271 | 3.5 |
M4.5×0.5 | 4.5 | 0.5 | 0.072 | 4.175 | 3.887 | 3.959 | 0.307 | 0.271 | 4 |
M5×0.5 | 5 | 0.5 | 0.072 | 4.675 | 4.387 | 4.459 | 0.307 | 0.271 | 4.5 |
M5.5×0.5 | 5.5 | 0.5 | 0.072 | 5.175 | 4.887 | 4.959 | 0.307 | 0.271 | 5 |
M6×0.75 | 6 | 0.75 | 0.108 | 5.513 | 5.08 | 5.188 | 0.46 | 0.406 | 5.2 |
M7×0.75 | 7 | 0.75 | 0.108 | 6.513 | 6.08 | 6.188 | 0.46 | 0.406 | 6.2 |
M8×0.75 | 8 | 0.75 | 0.108 | 7.513 | 7.08 | 7.188 | 0.46 | 0.406 | 7.2 |
M8×1.0 | 8 | 1 | 0.144 | 7.35 | 6.773 | 6.917 | 0.613 | 0.541 | 7 |
M9×0.75 | 9 | 0.75 | 0.108 | 8.513 | 8.08 | 8.188 | 0.46 | 0.406 | 8.2 |
M9×1 | 9 | 1 | 0.144 | 8.35 | 7.773 | 7.917 | 0.613 | 0.541 | 8 |
M10×0.75 | 10 | 0.75 | 0.108 | 9.513 | 9.08 | 9.188 | 0.46 | 0.406 | 9.2 |
M10×1 | 10 | 1 | 0.144 | 9.35 | 8.773 | 8.917 | 0.613 | 0.541 | 9 |
M10×1.25 | 10 | 1.25 | 0.18 | 9.188 | 8.466 | 8.647 | 0.767 | 0.677 | 8.8 |
M11×0.75 | 11 | 0.75 | 0.108 | 10.513 | 10.08 | 10.188 | 0.46 | 0.406 | 10.2 |
M11×1 | 11 | 1 | 0.144 | 10.35 | 9.773 | 9.917 | 0.613 | 0.541 | 10 |
M12×1 | 12 | 1 | 0.144 | 11.35 | 10.773 | 10.917 | 0.613 | 0.541 | 11 |
M12×1.25 | 12 | 1.25 | 0.18 | 11.188 | 10.466 | 10.647 | 0.767 | 0.677 | 10.8 |
M12×1.5 | 12 | 1.5 | 0.217 | 11.026 | 10.16 | 10.376 | 0.92 | 0.812 | 10.5 |
M14×1 | 14 | 1 | 0.144 | 13.35 | 12.773 | 12.917 | 0.613 | 0.541 | 13 |
M14×1.25 | 14 | 1.25 | 0.18 | 13.188 | 12.466 | 12.647 | 0.767 | 0.677 | 12.8 |
M14×1.5 | 14 | 1.5 | 0.217 | 13.026 | 12.16 | 12.376 | 0.92 | 0.812 | 12.5 |
M15×1 | 15 | 1 | 0.144 | 14.35 | 13.773 | 13.917 | 0.613 | 0.541 | 14 |
M15×1.5 | 15 | 1.5 | 0.217 | 14.026 | 13.16 | 13.376 | 0.92 | 0.812 | 13.5 |
M16×1 | 16 | 1 | 0.144 | 15.35 | 14.773 | 14.917 | 0.613 | 0.541 | 15 |
M16×1.5 | 16 | 1.5 | 0.217 | 15.026 | 14.16 | 14.376 | 0.92 | 0.812 | 14.5 |
M17×1 | 17 | 1 | 0.144 | 16.35 | 15.733 | 15.917 | 0.613 | 0.541 | 16 |
M17×1.5 | 17 | 1.5 | 0.217 | 16.026 | 15.16 | 15.376 | 0.92 | 0.812 | 15.5 |
M18×1 | 18 | 1 | 0.144 | 17.35 | 16.773 | 16.917 | 0.613 | 0.541 | 17 |
M18×1.5 | 18 | 1.5 | 0.217 | 17.026 | 16.16 | 16.376 | 0.92 | 0.812 | 16.5 |
M18×2 | 18 | 2 | 0.289 | 16.701 | 15.546 | 15.835 | 1.227 | 1.083 | 16 |
M20×1.0 | 20 | 1 | 0.144 | 19.35 | 18.773 | 18.917 | 0.613 | 0.541 | 19 |
M20×1.5 | 20 | 1.5 | 0.217 | 19.026 | 18.16 | 18.376 | 0.92 | 0.812 | 18.5 |
M20×2.0 | 20 | 2 | 0.289 | 18.701 | 17.546 | 17.835 | 1.227 | 1.083 | 18 |
M22×1.0 | 22 | 1 | 0.144 | 21.35 | 20.773 | 20.917 | 0.613 | 0.541 | 21 |
M22×1.5 | 22 | 1.5 | 0.217 | 21.026 | 20.16 | 20.376 | 0.92 | 0.812 | 20.5 |
M22×2.0 | 22 | 2 | 0.289 | 20.701 | 19.546 | 19.835 | 1.227 | 1.083 | 20 |
M24×1.0 | 24 | 1 | 0.144 | 23.35 | 22.773 | 22.917 | 0.613 | 0.541 | 23 |
M24×1.5 | 24 | 1.5 | 0.217 | 23.026 | 22.16 | 22.376 | 0.92 | 0.812 | 22.5 |
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