Bolts with hexalobular head with large flange DIN 34801 or Hexagon flange bolts DIN 6921 M6X16 Material: Stainless steel 1.4980 (X5 Ni Cr 26 - 15 Ti) as per DIN 10269 Alternatively lengths 20 or 25 (if 16 is not available) Quantity: 250 pcs.