DIN 7991 Hexagon socket countersunk head screws - fully threaded M20x80 8.8 700 pcs. DIN 604 Flat countersunk head nib bolts M20x65 4.6 1 300 pcs. DIN 980 Prevailing torque type all-metal hexagon high nuts M12 Zinc-plated steel 7 000 pcs. Please send offer with price, additional freight costs and delivery time Please specify how many pieces are available from stock, and what is the deadline for the remaining quantities