M16x55 HV PLAIN 10.9 hexagonal head High-strenght structural DIN 6914 / EN 14399
Firma Killich s.r.o. offers hexagon bolts and collar (plain, toothed) according to DIN 6921. In the range of DIN 6921 screws, the screws are steel and galvanized in strength 8.8, 10.9. Hexagon bolts (DIN 6921) are on hexagonal wrench.
