Mark Vitow MV-HINGE Toilet Seat - Top Fixing & Bolts + Well Nuts + Hinge Bracket. Siamp 99T 1/2in Bottom Entry Inlet Valve Plastic Tail - 30998010. Mark Vitow MV-TOPH Toilet Seat Top Fixing Plugs & Bolts Pair + Well Nut Backnuts.
eBay