Firma Killich s.r.o. offers hexagon nuts according to DIN 934. In the range of hexagon nuts DIN 934, the nuts are steel, galvanized (yellow, hot, black). stainless steel A2, A4, brass, titanium, copper, nickel, blackened, brass, polyamide. In strength 4.8, 8.8, 10.9, 12.9.
