Bolt Erscheinung Standard Gréisst fakultativ: GB/T5783, GB/T5782, SH/T3404, DIN933, DIN931, ISO4014, ISO4017, UNI5737/UNI5739 Italienesch Standard, ASME B18.2.3.1m, ASME B18.2.35m, ASME B18.2.35. .5m B18.2.3.6M metresch baussenzegen Hexagon, ANSI / ASME B18.2.1 an aner Standard Dimensiounen.