Description:

Screw Size5/16-18*70mm; Washers Dia: 22mm/0.87"; Nut Size: 21.5x15.5mm/0.85"x0.61"(DxH); Total Length: 74mm/2.91". [Sufficient Quantity] Toilet seat bolt screws kit has all necessary accessories including 4 bolts, 4 metal washers, and 4 locking nuts for easy DIY Installation.. [Material Reliable] This Toilet Seat Fastener is made of stainless steel and plastic material, which has high hardness and is hard to break, totally rustproof, durable, and reliable to be used for long life.. [Widely Used] Very suitable for damaged or old toilet seat hinges. Fits most standard toilet seats with top fixed hinges..