Bophahamo bo phahameng 4,8 8.8 10.9 12.9 Din933 931 hex bolt

E potlakile e potlakileng le ahead ea hexagonal, Wareshere - sefahleho ka tlasa hlooho, sekoti se sentsoeng se neng se entsoe ka carbon tšepe le mocheso o tšoaroang. Shank e koetsoeng ha e atolose hloohong.