Description
Product Overview
VALLVATER toilet seat screws offer a durable and reliable solution for securing toilet seats with top-fix hinge systems. These screws are specifically designed for compatibility with Kohler small hole fixtures, replacing models like K-85040 and K-84999. Crafted from sturdy stainless steel 304 metal, they resist corrosion and prevent screw burst issues common in older or broken toilet seat hinges. The product dimensions are 3.3 x 1.2 x 0.8 inches, weighing 1.41 ounces, and the package includes 6 small hole black expanding rubber screws (1.2 inch/3 cm), 6 bolts (1.4 inch/3.6 cm), and 6 stainless gaskets (0.5 inch/1.28 cm). First available in November 2021, this set is ideal for maintaining secure and stable toilet seat installations.

Usage
These toilet seat screws are perfect for residential bathrooms where toilet seats have top-fix hinge systems with 0.4 inch/1 cm ceramic holes. They are suitable for homeowners, landlords, or maintenance professionals dealing with worn-out or broken hinges that require replacement. Ideal for DIY repairs, the screws can be used during routine bathroom updates or emergency fixes to ensure toilet seats remain firmly attached without wobbling or loosening over time.
Why Choose Us
VALLVATER toilet seat screws stand out due to their high-quality stainless steel 304 construction, which offers superior durability and resistance to rust compared to standard materials. The expanding rubber design ensures a tight fit without damaging toilet ceramics, providing long-lasting stability. With a 4.5-star rating from 38 customer reviews and a best-seller rank in Tools & Home Improvement, these screws are trusted for their reliability and ease of installation, making them a smart choice for hassle-free bathroom maintenance.
Key Features
- Stainless steel 304 construction for enhanced durability and corrosion resistance
- Compatible with Kohler small hole fixtures, replacing models K-85040 and K-84999
- Easy installation with a screwdriver, requiring no specialized tools
- Expanding rubber screws for a secure fit in 0.4 inch ceramic holes
- Complete kit includes screws, bolts, and stainless gaskets for full replacement needs
FAQ
What toilet seat types are these screws compatible with?
These screws are designed for top-fix hinge toilet seats with 0.4 inch/1 cm ceramic holes and are specifically compatible with Kohler small hole fixtures, including models K-85040 and K-84999.
How do I install the VALLVATER toilet seat screws?
Installation is straightforward: remove the old bolts, clean the area, and use a screwdriver to fit the new expanding rubber screws and bolts into place, securing them tightly for a stable hold.
Are these screws resistant to rust and corrosion?
Yes, the screws are made from stainless steel 304, which provides excellent resistance to rust and corrosion, ensuring long-term reliability in humid bathroom environments.
Can I use these screws for universal toilet seat replacements?
No, these screws are not universal; they are specifically for top-fix hinge seats with 0.4 inch ceramic holes and Kohler compatibility, so verify your toilet model before purchase.
What is included in the package?
The package contains 6 black expanding rubber screws (1.2 inch/3 cm), 6 bolts (1.4 inch/3.6 cm), and 6 stainless gaskets (0.5 inch/1.28 cm) for a complete fixing set.




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