Hex thin slotted and castle nuts DIN 979 Iron 20x1,5 3.000 pcs. Heavy hexagon nuts UNI 5587 6s 20x1,5 3.000 pcs. Cross recessed countersunk head drilling screws with tapping screw thread UNI 8119 zinc plated steel 4.8x38 100.000 pcs. Please include delivery, very urgent, 5/7 days