Avalon Closet Bolt Kit Screw Type 3-1/2" X 1/4" Pack Of 10 4012-2

Bolt whose head is fitted to a closet flange and protrudes up through a toilet base. A nut is tightened around it on the toilet base. Your toilet bolts may be loose due to a warped toilet flange that makes tightening difficult. Additionally, use, temperature change, and the settling of your house can cause toilet bolts to gradually loosen over time. Occasional tightening is necessary. A bent or damaged toilet flange can cause loose toilet bolts.