din-608参考标准资料

UDC621.882.215.091.6October 1981Flat countersunk square neck bolts瓜with short square608Senkschrauben mit niedrigem VierkantansatzSupersedes 11.70 editionAs it is current practice in standards published by the International Organization for Standardization (ISO),thecomma has been used throughout as a decimal marker.Dimensions in mm1 Field of applicationThis standard specifies flat countersunk square neck bolt with short square,with metricthreads M 10 and M 12,of product grade C.2 Dimensions,designationmax.2pincompletescrew thread(b)Designation of a flat countersunk square neck bolt with short square,with screw threadd=M 10,length /=50 mm and strength category 3.6 or 4.6(at manufacturer's discre-tion):Flat countersunk bolt DIN 608-M 10 X 50Continued on pages 2 to 496