08 DIN912 Gr10.
Cylindrical head hexagon screw, nanone bita nka hexagon bolts, igikombe cyumutwe wigikombe, imigozi ya hexagon, izina ryayo ntabwo ari rimwe, ariko ibisobanuro ni bimwe. Bikunze gukoreshwa hex sock silindrike yumutwe, hariho 4.8, 8.8, 10.9, 12.9 ....