Danco 88095 3/8-Inch Toilet Bolts, Plastic by Danco. $6.50. From the Manufacturer This toilet seat hinge bolt set is used to replace the bolts on toilet seats. They are white plastic and complete with the proper nuts. Product Description 88095 Features: -Toilet bolts. -Color: White. -Material: Plastic. -Complete with the proper nuts. -Used to replace bolts on toilet seats. -Dimensions: 1.25" H x 3" W x 5.13" D.