内六角螺钉有哪些标准
内六角螺钉规格表单位 mm标称直径d螺距Pd1DHe(约)BC(约)m1m2r(约KSLM6161060.455.935.70.511810~50M81.2581380.56747.40.51.22512~80M101.51016100.689.459.30.81.53014~100M121.751218120.71011.7611.40.823518~125M16216241611416.38151.224025~160M202.520282011416.···
2025-01-20 03:42:35