Plumbing & Electrical

The Best Toilet Floor Bolts & Screw Sets

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Our picks are based on Amazon bestseller rankings, verified customer ratings, and product availability. We update our recommendations regularly to ensure accuracy.

Toilet Floor Bolts Screw Sets are fundamental components for securely anchoring a toilet bowl to the floor flange, essential for both new installations and repairing wobbly fixtures. These sets ensure stability, prevent leaks, and maintain the integrity of your bathroom plumbing. Products were evaluated based on material durability, kit completeness, ease of installation, compatibility, user reviews, and feature analysis.

Best Overall
2 PCS Toilet Floor Bolts and Caps Closet, Universal Toilet Bowl to Floors Bolt Kits Stainless Steel Toilets Fixing Bolts and Nuts Set Toilets Closet Bolt Set with Washers and Cover Cap Decorative

2 PCS Toilet Floor Bolts and Caps Closet, Universal Toilet Bowl to Floors Bolt Kits Stainless Steel Toilets Fixing Bolts and Nuts Set Toilets Closet Bolt Set with Washers and Cover Cap Decorative

$7.29

This kit features solid brass T-bolts and nuts, combined with stainless steel caps, offering superior corrosion resistance and a secure, neat finish.

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Best Budget
Toilet Floor Bolts and caps Closet, Toilet Bowl to Floor Bolts Kits with washers and Cover Cap Decorative

Toilet Floor Bolts and caps Closet, Toilet Bowl to Floor Bolts Kits with washers and Cover Cap Decorative

$7.49

Providing a basic yet complete set of essential components, this kit serves as a straightforward and economical solution for common toilet repairs.

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Best Premium
Toilet Floor Bolts and Caps Set, Universal Toilet Flange Repair Kit Stainless Steel Toilet Fixing Bolts and Nuts Set America Standard Toilet Parts Including Toilet Bolt Caps Closet Bolts and Washers

Toilet Floor Bolts and Caps Set, Universal Toilet Flange Repair Kit Stainless Steel Toilet Fixing Bolts and Nuts Set America Standard Toilet Parts Including Toilet Bolt Caps Closet Bolts and Washers

$9.97

With solid brass T-bolts, brass-plated nuts, and a comprehensive selection of metal and rubber washers, this set offers robust and reliable attachment for long-term durability.

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SaleNo. 1
RecDec 2 Set Toilet Pan Floor Mount Fixing Bolts Screws Non-Wobbly L Angled Bracket Fasteners Tightening...
  • Package: 2x Toilet Bolts Set
  • Material : This Toilet Seat Foot Mounting Screws Is Made of Pp and Stainless Steel, Ensuring Durability and Longevity
  • Easy Installation: With Its Simple Design, This Angled Floor Wc Toilet Pan/Bidet Fixing Is Easy to Install, Making It an Ideal Choice for Both Professional Plumbers and DIY Enthusiasts
  • Description: Use in Residential Bathrooms, Hotel, And Public Restrooms, These Bolts Facilitate Quick Setups and Practical Maintenance of Toilet Installations
SaleNo. 2
KUMGROT Toilet Floor Mounting Bolt Kit, Toilet Anchoring Screws with Washer, Universal Replacement Kit Fits...
  • Universal Size: Big Screws: 2.6"/65mm, Small Screws: 2.2"/57mm, L-Shaped: 1.46" x 2.17"/37 x 55mm. Fits various toilet seats
  • Material: Toilet seat screws are made of plastic and iron, high-hardness plastic effectively prevents wear and tear, it ideal for long-term use in humid bathroom environments, and is equipped with matching screws
  • Easy Installation: Bathroom angled floor wc toilet pan bidet is comes with clear installation instructions. All components are easy to assemble, ensuring a secure fit
  • Versatile Application: Toilet bracket is ideal for repairing, replacing, and installing toilet seat accessories in bathrooms. Suitable for both DIY and professional use
  • Package: 2 x Big Screws, 2 x Small Screws, 2 x Anchor, 2 x L-Shaped Mounting Bracket, 2 x Plastic Washer, 2 x Stainless Steel Washer, 2 x Cap, includes all necessary mounting hardware for convenient and cost-effective replacement.
No. 3
CHENJIN 2PCS Toilet Seat Bolt Set Plastic L-Shaped Mounting Bracket with Screws 2.24 x 1.85 Inches Toilet...
  • L-shaped bracket dimensions: 57x47mm / 2.24 inches x 1.85 inches. Large screw length: 78mm / 3.07 inches. Small screw length: 60mm / 2.36 inches
  • Material: Constructed from plastic and stainless steel for robust reliability and extended service life
  • Application: Compatible with most standard toilets. Suitable for repairing, replacing, and installing bathroom toilet seat fixtures. Ideal for DIY and professional use.
  • Anti-Shift Design: Features a tilted floor mounting kit to prevent any movement after toilet installation.
  • Package Includes: You will receive 2 sets (4 pieces) of toilet seat hardware kits.
No. 4
Rocky Mountain Goods Toilet Floor Bolt and Screw Kit - Securely Fasten Toilet Bowl to Floor - Complete Install...
  • Secure Anchoring: Closet toilet bolts anchor the toilet securely to the floor, preventing rocking and minimizing the risk of water leaks
  • E-Z Snap-Off Design: The toilet bolts feature an innovative snap-off design, allowing for effortless adjustment and easy placement of the toilet cap on top
  • Dimensions: The kit includes 1/4 inch x 2-1/4 inch toilet bolts and 1/4 inch x 2-1/2 inch screws, providing versatile compatibility with various toilet installations
  • Durable Construction: Made of sturdy steel, these toilet bolts are engineered to withstand daily wear and tear, ensuring reliable performance over time
  • Complete Installation Kit: This kit comes complete with (2) toilet closet bolts, (2) screws, (2) nuts, and (2) washers, providing everything you need for a seamless and secure toilet installation
No. 5
EZ-FLO 1/4 Inch x 3-1/2 Inch Closet Screw Set, 40031
  • EZ-FLO CLOSET SCREW SET: This EZ-FLO closet screw set is designed to anchor the toilet to the floor once all other parts have been assembled
  • EASY INSTALLATION: This screw set includes the necessary nickel-plated open-end nuts and washers for a quick and easy installation
  • DURABLE AND HIGH QUALITY: This set is constructed of heavy-duty solid brass for durability and dependability
  • MEASUREMENT: Each closet screw measures 1/4 inch x 3-1/2 inch
No. 6
Eiodoni 2 Pack Toilet Floor Bolts, Metal Flange Kit with Cap, Nut, Washer
  • Complete Kit: This set includes 16-piece toilet flange repair kit with nuts, washers, toilet bolt caps and rings, providing all parts to fix your toilet flange and secure the toilet firmly to the floor, great for new installation or replacement.
  • Durable Material: Toilet floor bolts and seat screws use high-quality alloy to resist rust and corrosion, paired with sturdy plastic locking nuts, delivering strong stability and long service life in wet bathroom environments.
  • Perfect Size: All parts come in standard sizes: bolts 1.18×1.18 inch, screws 2.36×0.7 inch, various washers in matching diameters, ensuring tight fit with toilet bolts and toilet base, no gaps or unstable installation.
  • Simple Install: No special tools needed; these toilet seat screws and toilet floor bolts can be installed quickly. Plastic nuts and metal washers create a firm hold, stopping wobbling and keeping the toilet stable for long-term use.
  • Smart Design: Decorative toilet bolt caps cover sharp ends for safety, washers form a waterproof seal around toilet flange, and retaining rings keep the toilet bottom clean and tidy in appearance.
No. 7
Toilet Bolts for Floor, 2 Pack Heavy Duty Toilets Floor Bolts and Caps Closet Metal Flange Bolt Kit With...
  • What You Get: You'll receive a set of 16 pcs toilet flange repair kit, including nuts, washers, bolt covers, and rings, to securely fasten your toilet to the floor. The toilet bolts are ideal for new installations or replacements
  • Premium Materials: Our toilet bolts are made of high-quality alloy that won't rust or corrode over time. The metal toilet seat screws come with a durable plastic locking nut, ensuring long-lasting durability in your bathroom
  • Size: Bolts are 3 x 3 cm, screws are 6 x 1.8 cm, nuts are 1.2 cm, black washers hole diameter is 0.7 cm, clear cross washers are 2.2 cm in diameter. metal washers are 2.2 cm in diameter, hole diameter is 8 mm. washer diameter is 3 cm
  • Easy Installation: Our toilet seat screws install in minutes, requiring no special tools. The plastic nuts and metal washers ensure a perfect fit, eliminating common problems like loose and wobbly toilet seats and ensuring long-lasting stability
  • Thoughtful Design: Our toilet bolt covers decorative cover sharp bolt ends to prevent injury. The toilet seat bolts's washers ensure a waterproof seal, while the white retaining rings keep the underside of the toilet bowl neat and tidy
No. 8
LRVAE 4 Pcs Toilet Seat Screws, Including Plastic Bolts, Nuts and Washers, Durable Toilet Lid Bolts...
  • Start with LRVAE: Start the DIY journey with LRVAE. Master loose toilet seat repair from beginner to expert, achieving results beyond professional services.
  • No Longer Wiggles: The 3-in-1 toilet seat screw is a perfect solution for unstable toilet seat, which is much better than replacing the whole seat. Made of premium plastic, it will not scratch toilet's porcelain and prevents the bolts from seizing due to...
  • Easy to Use: Installation takes only a few minutes with basic tools. Simply insert the bolts into the toilet's hinge hole, with the tapered end of nuts facing upwards. The quality toilet seat bolts keep toilet seat sturdy, and you won't need to tighten it...
  • Valued Packaging: With 4-set toilet seat fastener packaged in a reusable plastic box, this toilet seat screws kit meets your immediate replacement needs while keeping spares on hand for the future. The toilet seat hardware works for most traditional...
  • What You Get: The LRVAE toilet hardware kit comes in an upgraded box and contains 4 bolts, 4 nuts and 4 washers. Notice: To ensure a proper fit, make sure the new screws are the same size as your old ones before purchasing replacements.
SaleNo. 9
Toilet Flange Bolts with Caps, Solid Wax Ring Install Parts Kit, 2 Pack
  • HEAVY DUTY FLANGE BOLTS – Keep your toilet firmly in place with these heavy-duty flange bolts. They provide a secure, wobble-free connection between the bowl and the floor.
  • FITS STANDARD FLOOR MOUNT TOILETS – Ideal for DIY bathroom upgrades or quick repairs when replacing a wax ring. These bolts work with most standard floor-mount toilets.
  • CHECK FLANGE DEPTH FIRST – Make sure to check your flange depth before installing. These are designed for standard floor installations and might need trimming if they sit too high.
  • COMPLETE 2-PACK INSTALLATION SET – You get a complete 2-pack set ready for installation. It includes 2 Brass-Plated steel bolts, nuts, washers, and 2 plastic caps.
  • WAX RING NOT INCLUDED – Please note that this kit does not include the actual wax ring seal. It's strictly the hardware needed to bolt everything down.
  • COMPLETE HARDWARE INSTALLATION KIT – Save yourself an extra trip to the hardware store. This all-in-one kit has exactly what you need to finish the job right the first time.
  • HAND TIGHTEN NUTS FIRST – Hand-tighten the nuts first to avoid cracking your toilet base. Once snug, pop the caps on for a clean, finished look.
No. 10
2 PCS Toilet Floor Bolts and Caps Closet, Universal Toilet Bowl to Floors Bolt Kits Stainless Steel Toilets...
  • Complete toilet bolt kit: You will receive two sets of toilets closet bolt set including T-bolts, nuts, washers and bolt caps. It can help you install the toilet firmly, conveniently and quickly to improve efficiency
  • Product Material: Our T-bolts and nuts are made of solid brass, the bolt caps are also made of stainless steel, and the seat ring at the bottom of the toilet is made of plastic structure to ensure long-term service life
  • Safe and neat: Our plastic bolt caps can hide the bolts, which looks neat and prevents damage caused by exposed screws. Each toilet floor bolts repair kit contains 1.57 inch bolt caps, which looks smooth and bright
  • Securely fixed: Use our toilets bowl to floors bolt kits to ensure a secure, leak-free connection between the toilet and the floor flange. Easy to install, ideal for repairing toilet seats
  • Universal Fit: Our universal toilet bowl to floor bolts fit most standard toilets. User-friendly design, quick and easy installation, ideal for professionals and inexperienced home users

Last update on 2026-07-16 / Affiliate links / Images from Amazon Product Advertising API

How to Choose the Best Toilet Floor Bolts Screw Sets

Material Durability and Corrosion Resistance

The longevity of your toilet floor bolts primarily depends on the materials used. In a humid bathroom environment, resistance to rust and corrosion is paramount. Kits like FdcZeyxior highlight their use of 'solid brass' for T-bolts and nuts, paired with 'stainless steel' caps, which typically offers excellent resistance to degradation over time. Similarly, Sliverdew emphasizes 'solid brass T-bolts' and 'brass plated open-end nuts,' providing a reliable, corrosion-resistant connection. Users often report that components made from these materials maintain their integrity longer than standard plated steel, preventing future wobbles or structural failures.

Kit Completeness and Component Type

A comprehensive toilet floor bolt set ensures you have all necessary components for a secure installation. Beyond just bolts and nuts, a complete package often includes various washers (metal and rubber) and decorative caps. For instance, Sliverdew's kit provides both metal and rubber washers, which are crucial for creating a tight seal and preventing direct contact between metal components and the toilet ceramic. Gtziqa's 'set of 16 pcs' demonstrates a commitment to providing a full solution. While XINSENYUE offers a basic set, products like FdcZeyxior include plastic bolt caps, which not only hide the hardware for a cleaner aesthetic but also prevent potential damage from exposed screws.

Bolt Dimensions and Compatibility

Ensuring the bolts fit your specific toilet flange is critical. While many products claim 'universal' fit, it's wise to check the dimensions. XINSENYUE specifies '1/4 inchⅹ2-1/4 inch' closet bolts, which are common but not universal for every setup. KUMGROT offers an 'L-Shaped Mounting Bracket Set' with specific screw lengths, indicating that some installations may require specialized hardware beyond standard bolts. In practice, measuring your existing flange bolt holes and comparing them to product specifications helps avoid installation headaches. Products designed for 'America Standard Toilet Parts' like Sliverdew’s may offer targeted compatibility, but verifying measurements remains a key step.

Installation Ease and Specialized Features

The ease of installation can vary based on the bolt design and additional features. T-bolts, commonly found in FdcZeyxior and Sliverdew kits, are generally easier to install as they slide into the flange slots and can be tightened from above. Some kits, such as KUMGROT's, include 'L-Shaped Mounting Bracket Set' and 'clear installation instructions,' which can be particularly helpful for repairs or when dealing with damaged flanges that require additional reinforcement. Users typically find that kits with well-designed components and clear guidance reduce the overall time and effort required for a secure toilet installation.

Pros & Cons

Toilet Floor Bolts and caps Closet, Toilet Bowl to Floor Bolts Kits with washers and Cover Cap Decorative

Pros

  • Includes all basic components (bolts, nuts, washers, caps) for a complete installation.
  • Standard 1/4 inchⅹ2-1/4 inch dimensions likely fit a wide range of common toilets.
  • Described as a good accessory for general toilet seat repair needs.

Cons

  • Specific material composition of bolts and nuts is not detailed, potentially indicating basic steel.
  • Only one bolt size is mentioned, which may not be universally compatible with all flange types.

2 PCS Toilet Floor Bolts and Caps Closet, Universal Toilet Bowl to Floors Bolt Kits Stainless Steel Toilets Fixing Bolts and Nuts Set Toilets Closet Bolt Set with Washers and Cover Cap Decorative

Pros

  • T-bolts and nuts are made of solid brass, offering superior corrosion resistance and durability.
  • Bolt caps are made of stainless steel, enhancing longevity and aesthetic appeal.
  • Plastic bolt caps effectively hide screws, providing a neat appearance and preventing damage.

Cons

  • While claiming 'universal,' actual fit may still require verification against specific flange dimensions.
  • The description does not explicitly mention the inclusion of rubber washers for a tighter, more flexible seal.

Toilet Floor Bolts and Caps Set, Universal Toilet Flange Repair Kit Stainless Steel Toilet Fixing Bolts and Nuts Set America Standard Toilet Parts Including Toilet Bolt Caps Closet Bolts and Washers

Pros

  • Features solid brass T-bolts and brass-plated open-end nuts for robust, corrosion-resistant fastening.
  • Comprehensive package includes both metal and rubber washers, ensuring a secure and leak-proof seal.
  • Designed to provide secure and reliable attachment, particularly for America Standard toilet parts.

Cons

  • Nuts are 'brass plated' rather than solid brass, which might offer less long-term durability than solid brass components.
  • The specific mention of 'America Standard Toilet Parts' could imply less universal adaptability for non-standard toilets.

Common Mistakes to Avoid

Ignoring Bolt Dimensions and Compatibility

A frequent error is assuming all toilet floor bolts are universally sized. While products like XINSENYUE list specific dimensions such as '1/4 inchâ…¹2-1/4 inch,' neglecting to measure your existing flange or toilet's requirements can lead to bolts that are too short, too long, or too narrow for the flange slots. This incompatibility often results in an unstable toilet or the need for a return and reorder, delaying the repair.

Overlooking Material Composition for Durability

Many users overlook the material quality of the bolts and accompanying hardware, which is critical for longevity in a wet environment. For instance, FdcZeyxior explicitly states 'solid brass' for T-bolts and nuts, while Sliverdew mentions 'brass plated open-end nuts.' Opting for lower-quality, non-corrosion-resistant materials can lead to rusted, seized bolts over time, making future repairs difficult and compromising the toilet's stability much sooner than expected.

Neglecting Kit Completeness for a Secure Install

Another common mistake is purchasing an incomplete kit, assuming basic bolts are sufficient. Kits like Gtziqa's 'set of 16 pcs toilet flange repair kit, including nuts, washers, bolt covers, and ring' highlight the importance of all components. Missing crucial parts like metal washers, rubber washers, or decorative caps can lead to an unstable toilet, an improper seal, or exposed, unsightly hardware that can snag clothing or accumulate grime.

Not Considering Specialized Mounting Needs

For certain repair scenarios or non-standard installations, a generic bolt set may not suffice. KUMGROT's inclusion of an 'L-Shaped Mounting Bracket Set' points to specialized solutions. Failing to recognize when standard bolts are inadequate for a damaged flange or a unique toilet design can result in a perpetually wobbly toilet, requiring additional reinforcement or a completely different mounting solution after the initial installation attempt.

Frequently Asked Questions

Why are material choices like brass or stainless steel important for toilet floor bolts?
Material choices such as solid brass (as seen in FdcZeyxior) or stainless steel (for caps in FdcZeyxior) are crucial for resisting corrosion and rust in the humid bathroom environment. This ensures the bolts maintain their structural integrity over time, preventing loosening and providing long-term stability for the toilet.
What is the typical purpose of the decorative caps included in toilet bolt sets?
Decorative caps, included in sets like XINSENYUE and FdcZeyxior, serve multiple purposes. They hide the unsightly bolt heads and nuts for a cleaner, more finished look, and they also protect the bolts from direct exposure to moisture and cleaning agents, extending their lifespan.
Are all toilet floor bolts universally compatible, or do dimensions vary?
While many kits claim 'universal' fit, bolt dimensions can vary, as exemplified by XINSENYUE's '1/4 inchⅹ2-1/4 inch' bolts. It's essential to measure your toilet flange and existing bolt holes to ensure compatibility, as specialized brackets like those from KUMGROT might be needed for specific situations.
What components should a comprehensive toilet floor bolt kit ideally include?
A comprehensive kit, like the one from Gtziqa, should ideally include bolts (often T-bolts), nuts, metal washers, rubber washers, and decorative bolt covers. This ensures all necessary hardware is available for a secure, sealed, and aesthetically pleasing installation.
How do T-bolts differ from standard closet bolts in terms of installation or security?
T-bolts, featured in kits like FdcZeyxior and Sliverdew, have a 'T' shaped head that slides into the flange slots and rotates to lock securely, allowing for tightening from above. Standard closet bolts typically require holding the bolt head from underneath the flange while tightening, which can be more challenging to install.