DIN 933 Hexagon head screws fully threaded M6 x1 x16 Zinc-plated steel 8.8 100 pcs. Hexagon head screws fully threaded M5 x0.8 x16 Steel class 8.8 100 pcs. UNI 5737 Hexagon head bolts M36 x200 Steel class 10.9 100 pcs. DIN 6340 Washers for clamping devices 12MM Zinc-plated steel 200 pcs. Machine screws M16 x150 100 pcs. UNI 7436-20 Retaining rings C60 50 pcs.