Send your offer for: DIN 6921 FLANGED HEAD SCREWS ZINC PLATED 5X16 WITH SERRATION UNDER THE HEAD - 200 000 - 250 000 pcs DIN 6921 FLANGED HEAD SCREWS ZINC PLATED 6X16 WITH SERRATION UNDER THE HEAD - 200 000 - 250 00 pcs DIN 6923 HEXAGON AND FLANGED NUTS ZINC PLATED M6 WITH SERRATION UNDER THE HEAD - 200 000 - 250 000 pcs DIN 6923HEXAGON AND FLANGED NUTS ZINC PLATED M5 WITH SERRATION UNDER THE HEAD - 200 000 - 250 000 pcs