Hexagon head bolts with flange DIN 6921 zinc plated Bolt М14х100 DIN 6921 steel for class 10.9 8000 Pcs. Bolt М14х45 DIN 6921 steel for class 10.9 33000 Pcs. Bolt М16х55 DIN 6921 steel for class 10.9 19000 Pcs.