Firma Killich s.r.o. offers hexagon nuts according to DIN 934. The hexagon nuts DIN 934 assortment include zinc-plated steel nuts (yellow, hot, black). stainless steel A2, A4, brass, titanium, copper, nickel, blackened, brass, polyamide. In strength 4.8, 8.8, 10.9, 12.9.
