Hinge – External 40 x 40mm – 4 Bolt€1.00HInge – External 40 x 40mm – 4 Bolt Hinge - External 40 x 40mm - 4 Bolt quantity Add To Quote Part Num: 321661-040 Categories: Hinges, Diecast Hinges Description DescriptionZinc die cast, black texture powder coated 40 x 40mm external hinge with stainless steel pin and 4 x M5 studs, 12mm long for blind fixing.