Top 9 Replacement Toilet Seat Bottom Fix Back Nut UK – DIY & Tools

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1. AAN

Screw Washers Kit by AAN®, Toilet Seat Replacement Back Nuts Bottom Fixing Bolt

AAN - Replacement nut, Bolts and Washers as shown in picture. Heavy duty material never get loose. Suitable for bottom fixing seats.
BrandAAN
ManufacturerAAN
Height1 cm (0.39 Inches)
Length9 cm (3.54 Inches)
Weight0.04 kg (0.09 Pounds)
Width7 cm (2.76 Inches)

2. Handyfix

Toilet Seat Fixings Top Fix and Bottom Fix Universal Pack Well Nut WC Blind Hole Fitting Rubber Back to Wall 1 Pair Handyfix Brand

Handyfix - Easy toilet seat fixings top & Bottem Fixings Provided High quality metal thread insert Rubber Grommet. Bolt screw length 64MM, Stainless Steel screw. Grommet width 14mm-18mm, loose Grommet width tightened 22mm. Perfect for back to wall or wall hung toilet pans where you cannot reach installation point Also supplied with plastic wing nut and washer for standard bottom installation. Quick & easy to install ideal Replacement for Broken or Rusty Toilet Seat Hinges.
BrandHandyfix
ManufacturerHandystores London Ltd

3. MASS DYNAMIC

FIX-IT Pack of Dual Fixing, Suitable for 14-19 mm Hole Sizes in Standard Pans., Includes Top Fix/ Bottom Fix Tightly Secures Your Toilet Seat

MASS DYNAMIC - Please measure pan hole sizes before buying the product. Suitable for 14-19 mm hole sizes. Pack includes two fixings, Top/ Bottom fixings for all standard toilet pans. Easy installation: our fixing replacement can be used to firmly grip toilet seats in one place. Material: the screws are made of steels and nuts are made of strong plastic.
BrandMASS DYNAMIC
ManufacturerMASS DYNAMIC

4. Generic

2 Pack Plastic Toilet Seat Hinge Bolts and Nuts with Washers White Hinges Fixing Set Bath Bathroom Repair Kit for Mount Toilet Seat Hinges

Generic - Easy to install: compact design makes it easy to install, suitable for fixing and repairing the toilet seat. Essential accessories: good accessories for repairing toilet seats, helping you repair or renew the toilet seats, suitable for almost any toilet. Packing includes: 2 pack plastic toilet seat hinge bolts and nuts. Material: plastic and rubber, strong and durable, good toughness makes it not easy to break. Bolt length: 3. 93 inches/100mm; thread diameter: 039 inches/10mm.
BrandGeneric
ManufacturerJiyuantozu
Height3 cm (1.18 Inches)
Length12 cm (4.72 Inches)
Weight0.04 kg (0.09 Pounds)
Width8 cm (3.15 Inches)
Part NumberCQ2021030401

5. AK

AK Toilet SEAT White Nylon Hinge Replacement Fixing Bolt Set

AK - Ak toilet seat white nylon hinge replacement fixing bolt set are ideal for replacing worn out & rusted toilet seat bolts as an economical option instead of replacing the whole toilet seat.
BrandAK
ManufacturerMV
Height1.6 cm (0.63 Inches)
Length6.3 cm (2.48 Inches)
Weight0.02 kg (0.04 Pounds)
Width0.9 cm (0.35 Inches)
Part NumberBOLT

6. KOOKZ

KOOKZ Toilet Seat Screw, 2pcs Top Toilet Seat Blind Hole Fixings Toilet Seat Hinges Expanding Nylon Nuts White Fixing Screws for Toilet Covers WC Replacement Kit Toilet Seat Fittings Universal

KOOKZ - Screw size: 4. 8 * 06cm. Set: expansion nut set contains 2×stainless steel screws, 2×nylon expansion nuts, and 2×mental washers. Diameter of washer: 1. 4cm. Universally fit: The expanding nut set is suitable for most toilet seats. Material: high-quality nylon expanding nuts and stainless steel screws are sturdy and durable. Nylon expansion nut size: 3. 7 * 1. 7cm. Easy installation: The installation is very easy.
BrandKOOKZ
ManufacturerKOOKZ
Height1.7 cm (0.67 Inches)
Length0 cm (0 Inches)
Weight0.03 kg (0.06 Pounds)
Width0 cm (0 Inches)

7. Yizhet

Yizhet Toilet Seat Hinges Pair of Zinc Alloy Replacement Toilet Hinges Toilet Seat Top Fixing Including Fittings 1 Pairs

Yizhet - This kit comes with installation fittings for toilet seat hinge, easy installation, all you will need is a screwdriver. Suitable for most toilet seats wooden, resin and Mdf. Material: zinc alloy hinges + plastic Kit + Zinc Alloy Screws. Stylish design: toilet hinge with chrome finish is stylish upgrade for your commode. Package includes: 2 x toilet seat hinges, 2 x threaded rod, 6 x plastic Kit, 8 x Screws. Before buying, please refer to the image data to check if the size is fit! Perfect replacement of old toilet seat hinges.
BrandYizhet
ManufacturerYizhet
Weight0.2 kg (0.44 Pounds)

8. XIFIRY

Toilet Seat Hinges Top Fixings Universal Replacement Rubber Well Nuts Screws for WC Blind Holes Fittings 2 Pack

XIFIRY - Please make sure of the size before purchase. The toilet seats fixings fit perfectly for most standard toilet seats with top fix hinge.

Screw length: 40mm; Black Rubber fixing: 40mm. Perfect choice for diyers, simple to use. Package includes 2 pairs hinge blind holes fittings universal expanding rubber bolts nuts screw with washer. Material: stainless steel and plastic, easy to install. The blind holes hinges and well nuts are perfect for back to wall or wall hung toilet pans. We will get the problem solved in 24hours. If you have any questions about the toilet seat fixings, please feel free to contact us anytime.
BrandXIFIRY
ManufacturerXIFIRY

9. SelfTek

SelfTek 4 Pack Toilet Seat Hinges Screws Toilet Seat Fixings Fix Expanding Rubber Top Nuts Screws

SelfTek - Flexible rubber bungs- rubber bungs slide into the holes perfect and when you tighten the bolts they squash up in the holes making a good tight fit. Warm notice: if there is any problem with these toilet seat screws, please feel free to contact us and we will get back you within 24 hours.

These rubber toilet seat bolts provide great friction against the ceramic bowl holes therefore excellent grip compared to plastic. Brass nuts can antiskid and antirust. Round hinge plate- the round hinge plate make this extra sturdy and ideal. Please do not over tighten the bolt. Size information- expansion ball diameter: approx. 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. Fits for most UK standard size toilet seats with top fix hinge. 4cm/1. 57 inch. You don't need to tight screw from bottom with these toilet seat hinges screws. If your current seat fittings are loose making your toilet seat move around on the pan.
BrandSelfTek
ManufacturerSelfTek
Part NumberSelfTek/397PHHO