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12角法兰面螺母 JB/T 6687

12-Point flange nuts

标准类型:JB/中国  标准号:JB/T 6687-1993  规格:M6~M45

12角法兰面螺母 JB/T 6687尺寸图纸

单位:毫米(mm)

12角法兰面螺母 JB/T 6687规格参数

(mm) P ds maxds mine mink maxk mins maxs minh maxh mindc maxdc min
M6 17.17.048.989.188.8287.881.20.951110.82
M8 1.259.49.3411.2311.2110.79109.851.41.151312.82
M10 1.511.511.4413.5112.2111.791211.851.61.3516.516.32
M12 1.7513.513.4315.7517.2116.791413.822.52.252120.79
M16 217.717.6321.4220.2619.741918.792.52.2526.726.49
M20 2.521.921.8227.1223.2622.742423.7932.7531.230.95
M24 32625.9233.9632.3131.693029.794.54.241.341.05
M27 32928.9236.234.3133.693231.754.54.241.341.05
M30 33332.9240.7639.3138.693635.755.55.25453.7
M33 33635.946.4641.3140.694140.755.55.25453.7
M36 33938.946.4644.3143.694140.756.56.145958.7
M39 34342.952.1649.3148.694645.757.57.1463.563.2
M42 34645.956.7253.3752.635049.757.57.1467.567.2
M45 34948.962.3657.3756.635554.78.58.1471.571.2
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