螺纹规格 | M1.2 | M1.4 | M1.7 | M2 | M2.5 | M3 | M4 |
螺纹直径d | 1.2 | 1.4 | 1.7 | 2 | 2.5 | 3 | 4 |
头部直径dk | 2 | 2.5 | 3.2 | 3.5 | 4 | 5.2 | 6.2 |
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汽车行业 AUTOMOBILE INDUSTRY |
机械行业 MACHINERY INDUSTRY |
电子行业 ELECTRONIC INDUSTRY |
建筑行业 ACHITECHIVE |
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