Hexagon head bolts with flange and neoprene washer as per picture in attachment Steel 8.8 Zinc plated 10х30 30 000 pcs. 12х30 32 000 pcs. 12х35 63 500 pcs. 12х40 48 000 pcs. 12х45 61 500 pcs. 12х50 35 000 pcs. 12х55 3 000 pcs. With nuts Steel 8.8 Zinc plated М12 200 000 pcs. М10 30 000 pcs.