尺寸说明：例如：M8（指适用螺纹规格）单位：mm
公称直径 | d | dc | h | ||||
max | min | max | min | 公称 | max | min | |
M1.6 | 1.84 | 1.7 | 4 | 3.7 | 0.3 | 0.35 | 0.25 |
M2 | 2.34 | 2.2 | 5 | 4.7 | 0.3 | 0.35 | 0.25 |
M2.5 | 2.84 | 2.7 | 6 | 5.7 | 0.5 | 0.55 | 0.45 |
M3 | 3.38 | 3.2 | 7 | 6.64 | 0.5 | 0.55 | 0.45 |
M4 | 4.48 | 4.3 | 9 | 8.64 | 0.8 | 0.9 | 0.7 |
M5 | 5.48 | 5.3 | 10 | 9.64 | 1 | 1.1 | 0.9 |
M6 | 6.62 | 6.4 | 12 | 11.57 | 1.6 | 1.8 | 1.4 |
M8 | 8.62 | 8.4 | 16 | 15.57 | 1.6 | 1.8 | 1.4 |
M10 | 10.77 | 10.5 | 20 | 19.48 | 2 | 2.2 | 1.8 |
M12 | 13.27 | 13 | 24 | 23.48 | 2.5 | 2.7 | 2.3 |
M14 | 15.27 | 15 | 28 | 27.48 | 2.5 | 2.7 | 2.3 |
M16 | 17.27 | 17 | 30 | 29.48 | 3 | 3.3 | 2.7 |
M18 | 19.38 | 19 | 34 | 33.38 | 3 | 3.3 | 2.7 |
M20 | 21.33 | 21 | 37 | 36.38 | 3 | 3.3 | 2.7 |
M22 | 23.33 | 23 | 39 | 38.38 | 3 | 3.3 | 2.7 |
M24 | 25.33 | 25 | 44 | 43.38 | 4 | 4.3 | 3.7 |
M27 | 28.33 | 28 | 50 | 49.38 | 4 | 4.3 | 3.7 |
M30 | 31.39 | 31 | 56 | 55.26 | 4 | 4.3 | 3.7 |
M33 | 34.62 | 34 | 60 | 58.8 | 5 | 5.6 | 4.4 |
M36 | 37.62 | 37 | 66 | 64.8 | 5 | 5.6 | 4.4 |
M39 | 42.62 | 42 | 72 | 70.8 | 6 | 6.6 | 5.4 |
M42 | 45.62 | 45 | 78 | 76.8 | 8 | 9 | 7 |
M45 | 48.62 | 48 | 85 | 83.6 | 8 | 9 | 7 |
M48 | 52.74 | 52 | 92 | 90.6 | 8 | 9 | 7 |
M52 | 56.74 | 56 | 98 | 96.6 | 8 | 9 | 7 |
M56 | 62.74 | 62 | 105 | 103.6 | 10 | 11 | 9 |
M60 | 66.74 | 66 | 110 | 108.6 | 10 | 11 | 9 |
M64 | 70.74 | 70 | 115 | 113.6 | 10 | 11 | 9 |
