Toilet Seat Hinge Bolts Nuts - 9mm Thread - White

These 9mm thread square shaped toilet seat hinge bolts and nuts are designed for top mount toilet ...

Best current price£11.16from OnBuy.com

One Offer

1 offer from £11.16

View price history by clicking the chart icon.

OnBuy.com9Mm Thread Square Shaped Toilet Seat Hinge Bolts Nuts White 2Pcs 602451352013
Free delivery in 1–3 days
£11.16
Visit shop

Product Information

Full details

The uxcell Toilet Seat Hinge Bolts and Nuts are designed for homeowners and DIY enthusiasts looking to secure a loose toilet seat using a top-mount hinge system. Featuring a standard 9mm thread, these components provide a stable and durable fix for your bathroom hardware; however, users should verify their existing hinge assembly dimensions before purchase, as these are specific to 9mm threaded systems.

All features

ColourWhite
Model Part NumberDOESNOTAPPLY
Branduxcell

Extended Product Information

FAQs

Can I use these for a bottom-mount toilet seat?

No, these are specifically designed for top-mount hinge systems.

What is the thread size of these bolts?

The bolts feature a 9mm thread diameter.

Does the set include two bolts and two nuts?

Yes, the package includes two pieces to secure your hinge assembly.

Are these made of metal or plastic?

The bolts are designed for durability in bathroom environments; please check your specific unit for material finish.

How do I know if my toilet is top-mount?

If you cannot reach the bolts from underneath the toilet bowl to unscrew them, you likely have a top-mount system.

Troubleshooting

Bolt does not fit through the hinge hole

Verify the diameter of your hinge hole; if the hole is smaller than 9mm, this part is not compatible with your unit.

The bolt continues to spin during tightening

Ensure the square nut is properly seated within the hinge groove or recess, which prevents it from rotating while the bolt is turned.

Seat is still loose after installation

Check if the hinge plate itself is damaged or if the ceramic mounting holes are overly wide. You may need additional rubber washers if the gap is too large.

Pros and Cons

Pros

  • Easy to install for top-mount hinges
  • Provides a stable, non-slip fit
  • Durable construction resistant to bathroom humidity
  • Standardized 9mm threading for broad compatibility

Cons

  • Not compatible with bottom-fix toilet seats
  • Requires specific 9mm threading
  • Does not include replacement hinge plates

Setup, Compatibility & Care

To install, remove the decorative covers from your existing toilet seat hinges to expose the old bolts. Unscrew the existing nuts and remove the old assembly. Insert the new 9mm bolts into your toilet seat hinge holes, align them with the seat mount, and tighten the square nuts securely from the top. Do not overtighten, as excessive force may crack ceramic or plastic components. For care, keep the area around the hinges clean and dry to prevent mineral buildup; periodically check the tightness of the bolts during your regular bathroom cleaning routine to ensure they remain secure.

Price History

DatePrice
Visit shop