Company is looking for a supplier of the following: NUTS - DIN 935 - DIN 439 - DIN 1587 SIZE from M5 to M20 , Made of Stainless steel (A2) and Acid proof Steel (A4) Screws - DIN 933 - DIN 912 SIZE : from M5 x20 to M5 x 50 , from M6 x20 to M6x100 , from M8x20 to M8 x100 , from M10x20 to M10x100 , from M12x20 to M12x100 , from M16x20 to M16x200 Made of Stainless Steel (A2) and Acid proof Steel (A4) Please specify, delivery terms and terms of payment , await time and minimal order .