Hinge – External 50 x 50mm – 4 Bolt€1.00Hinge – External 50 x 50mm – 4 Bolt Hinge - External 50 x 50mm - 4 Bolt quantity Add To Quote Part Num: 321661-050 Categories: Hinges, Diecast Hinges Description DescriptionZinc die cast, black texture powder coated 50 x 50mm external hinge with stainless steel pin and 4 x M6 studs, 12mm long for blind fixing.