---
product_id: 70525798
title: "SelfTek 4 Pack Toilet Seat Bolts, Hinge Bolt Screws Toilet Seat Fixings Fix Expanding Rubber Top Nuts Screws Mount Seat Hardware Replacement Parts Kit (for 14-16mm hole toilet seats)"
brand: "selftek"
price: "99 Lei"
currency: RON
in_stock: true
url: https://www.desertcart.ro/products/70525798-selftek-4-pack-toilet-seat-bolts-hinge-bolt-screws-toilet
store_origin: RO
region: Romania
---

# 4-pack durable bolts anti-slip rubber expansion nuts rustproof stainless steel core SelfTek 4 Pack Toilet Seat Bolts, Hinge Bolt Screws Toilet Seat Fixings Fix Expanding Rubber Top Nuts Screws Mount Seat Hardware Replacement Parts Kit (for 14-16mm hole toilet seats)

**Brand:** selftek
**Price:** 99 Lei
**Availability:** ✅ In Stock

## Summary

> 🚽 Upgrade your throne with zero wobble, zero hassle!

## Quick Answers

- **What is this?** SelfTek 4 Pack Toilet Seat Bolts, Hinge Bolt Screws Toilet Seat Fixings Fix Expanding Rubber Top Nuts Screws Mount Seat Hardware Replacement Parts Kit (for 14-16mm hole toilet seats) by selftek
- **How much does it cost?** 99 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/70525798-selftek-4-pack-toilet-seat-bolts-hinge-bolt-screws-toilet)

## Best For

- selftek enthusiasts

## Why This Product

- Trusted selftek brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Complete 4-Pack Kit:** Everything you need to upgrade your toilet seat hardware in one convenient set.
- • **Rock-Solid Stability:** Say goodbye to wobbly toilet seats with secure 14-16mm hole fit and anti-slip rubber grips.
- • **Perfect Fit Precision:** Designed for 28mm diameter seat covers for a snug, professional finish.
- • **Rustproof Reliability:** Stainless steel screws and brass nuts ensure long-lasting corrosion resistance.
- • **Effortless Installation:** Top-fix design with flexible rubber bungs means no bottom tightening hassle.

## Overview

The SelfTek 4 Pack Toilet Seat Bolts kit features rust-resistant stainless steel screws encased in anti-slip rubber expansion nuts, designed for 14-16mm hole toilet seats with 28mm diameter covers. This easy-to-install, top-fix hardware replacement ensures a stable, wobble-free seat with a professional finish, making it the ultimate upgrade for your bathroom essentials.

## Description

SelfTek 4 Pack Toilet Seat Bolts, Hinge Bolt Screws Toilet Seat Fixings Fix Expanding Rubber Top Nuts Screws Mount Seat Hardware Replacement Parts Kit (for 14-16mm hole toilet seats)

## Features

- 【No More Wonky Toilet Seats】- If your toilet seat kept moving, please use these toilet seat fixing screws to replace the useless plastic inserts supplied with a new top fix seat. Suitable for 14 - 16mm hole toilet seats with top fix hinge. Proper size for you to use. NOTE: 1.These toilet seat screw needs to match with a toilet seat cover with a diameter of 28mm in order to securely fasten. 2.White plastic gaskets only fits for 28-29mm holes.
- 【Premium Quality Material】- Rubber Hinge Bolt with Stainless Steel Screws Inside will not rust like metal. Brass nuts can antiskid and antirust. Thicker, stronger and stable. These rubber toilet seat bolts provide great friction against the ceramic bowl holes therefore excellent grip compared to plastic
- 【Easy Installation】-With flexible rubber bungs that slide into the holes effortlessly, installation is a breeze. Tighten the bolts to achieve a snug fit, but be sure not to over-tighten them. No need to tighten screws from the bottom with our hassle-free design.
- 【Package Includes】4 x Rubber Hinge Bolt with Stainless Steel Screws Inside. Perfect accessory for your toilet
- 【Size Information】- Expansion ball diameter: Approx. 1.7 cm/ 0.67 inch (unexpanded state). Length: Approx. 4cm/1.57 inch. Please check the size carefully before purchase. Warm Notice: If there is any problem with these toilet lid screws, please feel free to contact us and we will get back you within 24 hours

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Fastener Type | Bolt, Push, Round |
| Head Style | Round |
| Finish Type | Rubber |
| Shape | Round |
| Item Diameter | 0.67 Inches |
| Thread Size | M6 |
| Number of Pieces | 4 |
| Compatible groove diameter | 0.55 Inches |
| Manufacturer | SelfTek |
| UPC | 799355410915 |
| Part Number | SelfTek/397PHHO |
| Item Weight | 1.28 ounces |
| Is Discontinued By Manufacturer | No |
| Style | Rubber+Steel-4 Pack |
| Finish | Rubber |
| Item Package Quantity | 1 |
| Cutting Diameter | 0.67 Inches |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Size:** One Size for 14-16mm
- **Color:** Silver, White, Black
- **Material:** Rubber+Steel
- **Brand:** SelfTek
- **Item dimensions L x W x H:** 1.57 x 0.39 x 0.04 inches

## Images

![SelfTek 4 Pack Toilet Seat Bolts, Hinge Bolt Screws Toilet Seat Fixings Fix Expanding Rubber Top Nuts Screws Mount Seat Hardware Replacement Parts Kit (for 14-16mm hole toilet seats) - Image 1](https://m.media-amazon.com/images/I/51tC95KNeYL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: does this fit kohler?**
A: I’ve installed this on two Kohler toilets.  But it wasn’t easy.  The hole in the toilet body is small.  So you can’t push the rubber part down through the top.  But you can push the top of the rubber fitting up from underneath - with some effort and squishing of the rubber top flange to force it in the hole.  Once seated, however, it fits well and it seems to holding everything nicely.

**Q: Does this not use the wing nut on the bottom of the toilet hole?**
A: The rubber part has a threaded insert.  When you tighten the top the rubber is expanded in the hole of the toilet to hold it in place.  These worked well for my toilet seat, which wanted to always move from side to side.

**Q: Is it possible to use longer bolts with this in order to accommodate a luxe bidet and a handrail attachment? Might need extra length..**
A: Yes you could but you don't need to. As long as the rubber part fits in the hole... all the bolt does is squeeze the rubber to make it expand inside the porcelain. It's a compression fitting.

**Q: Mine are not holding the lid into place. Am I supposed to keep tightening?**
A: This is an expansion bolt, and can only expand to a certain point.  If your hole diameter is > the fully tightened up bolt, then you will need a bolt with a greater diameter.  So yes, keep turning the screw insuring that the entire black rubber expansion in not rotating while turning the screw

## Frequently Bought Together

- SelfTek 4 Pack Toilet Seat Bolts, Hinge Bolt Screws Toilet Seat Fixings Fix Expanding Rubber Top Nuts Screws Mount Seat Hardware Replacement Parts Kit (for 14-16mm Hole Toilet Seats)
- MUU Universal Toilet Seat Bolt kit,Screws,Quick Release,Easy to Install- Toilet Seat Replacement Parts Kit,Toilet Cover Maintenance Accessories,Fixing Accessories (Circle Screws)
- TreaZieo Toilet Seat Bolts and Nuts, 2 Set Stainless Universal Toilet Seat Screws and Bolts with Rubber & Plastic Nuts, Toilet Seat Hinge Bolts and Nuts with Brass Thread Insert, Easy Installation

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-01-23*