Best Zinc Hex Bolts of 2025

Corey Phillips Avatar
Corey Phillips
Last Updated: 1 Feb 2025

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Zinc hex bolts are a type of fastener commonly used in construction, automotive and machinery industries. These bolts are made of high-grade steel and coated with zinc to prevent corrosion and rusting. The hexagonal head of the bolt allows for easy tightening with a wrench or pliers. Zinc hex bolts come in a range of sizes and thread types to fit various applications. Their durability and resistance to wear and tear make them a reliable choice for securing heavy loads and stabilising structures.

At a Glance: Our Top Picks

Pack of 12 M12 x 50 Fully Threaded Bolts Cover #TOP 1
Pack of 12 M12 x 50 Fully Threaded Bolts
ftb score rating icon 9.8
Merriway Hex Head Bolts with Nuts Cover #TOP 2
Merriway Hex Head Bolts with Nuts
ftb score rating icon 9.7
AHC High Tensile Hex Head Bolts Pack of 4 Cover #TOP 3
AHC High Tensile Hex Head Bolts Pack of 4
ftb score rating icon 9.5

Top 10 Zinc Hex Bolts

#TOP 1

Pack of 12 M12 x 50 Fully Threaded Bolts

Pack of 12 M12 x 50 Fully Threaded Bolts Cover
Pack of 12 - M12 x 50 Sets setscrews Fully Threaded Bolts zinc Plated high tensile Grade 8.8 + 12 Hex Nuts and 24 - Washers

The NUTS 'N' BOLTS Hex Bolts pack features M12 x 50 fully threaded bolts, which provide a strong and reliable fastening solution for various applications. With a bright zinc plating, these bolts are protected from corrosion, ensuring durability in outdoor or damp environments. The high tensile strength of Grade 8.8 makes them suitable for heavy-duty tasks, giving you confidence in their performance. This pack includes 12 hex nuts, making it convenient for your projects by providing everything you need in one purchase.

What We Like
High tensile strength
Corrosion-resistant zinc plating
Includes hex nuts
Fully threaded for versatility
Pack of 12 for convenience
#TOP 2

Merriway Hex Head Bolts with Nuts

BH02278
Bright Zinc Plated
M5 x 40 mm
Merriway Hex Head Bolts with Nuts Cover
Merriway BH02278 (6 Pcs) Steel Hex Head Bolts with Nuts M5 x 40mm - Pack of 6 Pieces, Bright Zinc Plated

The Merriway Hex Head Bolts are a reliable pack of six BZP M5 x 40mm bolts. The hex head design allows for quick and efficient driving, making your assembly tasks easier. Each pack includes nuts, ensuring you have everything you need for your projects. It's important to follow any included instructions for fixing and maintenance, as this ensures a proper fit and longevity of use. These features provide convenience and reliability for all your fastening needs.

What We Like
Quick and easy installation
Includes necessary nuts
Durable bright zinc plating
Efficient hex head design
#TOP 3

AHC High Tensile Hex Head Bolts Pack of 4

AHC
5053440567195
Silver
AHC High Tensile Hex Head Bolts Pack of 4 Cover
AHCHigh Tensile Hex Head Bolt - Zinc Plated M10 10mm x 120mm (Pack of 4)

The AHC Hex Head Bolts are made of durable steel, ensuring strength and reliability for various applications. With a package weight of 320 grams, they are easy to handle and transport, making your projects more efficient. The package dimensions of 2.5 L x 14.8 H x 9.0 W cm allow for convenient storage, so you can keep your workspace organised. These hex head bolts have a head style that provides excellent grip, making installation straightforward and secure for users.

What We Like
Durable steel construction
Lightweight and easy to handle
Compact package for convenient storage
Secure grip for easy installation
#TOP 4

AHC High Tensile Hex Head Bolt Pack

AHC
5053440664689
M8 8mm x 100mm
AHC High Tensile Hex Head Bolt Pack Cover
AHCHigh Tensile Hex Head Bolt - Zinc Plated M8 8mm x 100mm (Pack of 10)

The AHC Hex Head Bolt is a reliable choice for hanging fabrics and addressing various pre-sealed problems. Made from quality 8.8 steel, it conforms to DIN931 standards, ensuring strength and durability. With a set of 10 bolts, you have plenty for your projects. Designed for use with spanners or sockets, it allows you to achieve maximum torque, making assembly straightforward and efficient. The zinc plating adds an extra layer of protection against corrosion and water, ensuring longevity in various conditions.

What We Like
Strong 8.8 steel construction
Corrosion-resistant zinc plating
Easy to use with spanners
Pack of 10 for convenience
#TOP 5

AHC High Tensile Hex Head Bolt Pack

AHC
5053440567171
M10 10mm x 110mm
AHC High Tensile Hex Head Bolt Pack Cover
AHCHigh Tensile Hex Head Bolt - Zinc Plated M10 10mm x 110mm (Pack of 4)

The AHC Hex Head Bolt is perfect for various hanging applications, accommodating different fabric types securely. Crafted from high-quality 8.8 steel and conforming to DIN931 standards, these bolts offer strength and reliability. With a design that allows for use with spanners or sockets, you can achieve maximum torque, ensuring a tight fit. Additionally, the zinc plating provides excellent corrosion and water resistance, protecting the bolts from oxidation and prolonging their lifespan.

What We Like
High-quality 8.8 steel
Corrosion and water resistant
Compatible with spanners or sockets
Pack of 4 for convenience
#TOP 6

M6 Black Zinc Flake Flanged Button Head Screws

ISO 7380-2
Black
M6 x 20mm
M6 Black Zinc Flake Flanged Button Head Screws Cover
M6 (6mm x 20mm) Black Zinc Flake 10.9 Flanged Button Head Screws Allen Socket Bolts Screws (Pack of 20)

The Screws City M6 Bolts are designed with a size of M6 x 20mm, making them suitable for various applications. With a thread diameter of 6mm, they provide a secure fit, ensuring your components stay firmly in place. The 4mm Allen key size offers convenience, allowing for easy installation and removal. Additionally, the head diameter of 13.6mm aids in distributing the load evenly, enhancing the durability of your projects. These features make the M6 Bolts a reliable choice for both DIY enthusiasts and professionals alike.

What We Like
Durable black zinc flake finish
Easy installation with Allen key
Secure fit for components
Load distribution for durability
#TOP 7

AHC High Tensile Hex Head Bolt Pack

AHC
5053440665679
Silver
M16 16mm x 150mm
AHC High Tensile Hex Head Bolt Pack Cover
AHC 5053440665679 High Tensile Hex Head Bolt - Zinc Plated M16 16mm x 150mm (Pack of 2)

The AHC Hex Bolt is designed for versatility, making it suitable for a variety of materials. Its zinc plating offers excellent resistance to corrosion and oxidation, ensuring durability in different environments. You can conveniently use these bolts with screws or bases, providing secure fastening options. The pack contains two bolts, which is ideal for small projects or repairs, giving you the convenience of having extra on hand when needed.

What We Like
Corrosion resistant zinc plating
Suitable for various materials
Pack of two for convenience
High tensile strength
Easy to use with screws
#TOP 8

sourcing map M6x70mm Zinc Plated Furniture Bolts

a18082900ux0315
Silver Blue
M6x70mm,5pcs
sourcing map M6x70mm Zinc Plated Furniture Bolts Cover
sourcing map M6x70mm Furniture Bolts Hex Socket Screws 50mm Thread Length Zinc Plated 5pcs

The sourcing map Furniture Bolts are designed for versatility and strength. With a thread diameter of M6 and a length of 70mm, they are ideal for joining various materials, including wood and kitchen worktops. The nickel-plated finish ensures corrosion resistance, extending the lifespan of your projects. Additionally, the hexagonal socket head makes them easy to use, providing a uniform force that prevents slipping during installation. This combination of features makes these bolts a reliable choice for your DIY tasks.

What We Like
Corrosion-resistant nickel plating
Easy to use hex socket design
Strong carbon steel construction
Suitable for various DIY projects
Precise thread structure
#TOP 9

AHC Zinc Plated Hex Head Bolt Pack

AHC
5053440567225
M10 10mm x 150mm
AHC Zinc Plated Hex Head Bolt Pack Cover
AHCHigh Tensile Hex Head Bolt - Zinc Plated M10 10mm x 150mm (Pack of 3)

The AHC Hex Head Bolt is an excellent choice for various hardware applications or when working with pre-tapped holes. Its zinc plating offers superior resistance to corrosion and oxidation, ensuring durability over time. Designed for use with spanners or sockets, it allows you to achieve maximum torque, making fastening tasks easier and more efficient. Made from grade 8.8 steel and conforming to DIN931 standards, this bolt guarantees reliability and strength for your projects.

What We Like
Corrosion resistance
Compatible with spanners and sockets
High strength grade 8.8 steel
Ideal for various applications
Pack of three for convenience
#TOP 10

AHC High Tensile Hex Head Bolts Pack of 2

AHC
5053440567430
AHC High Tensile Hex Head Bolts Pack of 2 Cover
AHCHigh Tensile Hex Head Bolt - Zinc Plated M12 12mm x 120mm (Pack of 2)

The AHC Hex Head Bolts are a reliable choice for various fastening tasks. Made from high tensile materials, these bolts ensure strength and durability, making them suitable for heavy-duty applications. Their zinc plating offers excellent resistance to corrosion, ensuring long-lasting performance even in challenging environments. With a size of M12 and a length of 120mm, they provide versatility for different projects. Using these bolts means you can feel confident in the strength of your assemblies, making your tasks easier and more efficient.

What We Like
High tensile strength
Corrosion-resistant zinc plating
Versatile sizing options
Pack of two bolts
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Are zinc bolts good for outside?

While zinc plated bolts and nuts are considered resistant to corrosion and have a number of suitable applications outdoors and within the industrial sphere, zinc plated nuts are not suitable for use in marine environments or in environments where humidity is higher than average.

2. Are zinc coated bolts rust proof?

Zinc Plating Fasteners that have been zinc plated have a shiny, silvery or golden appearance, referred to as clear or yellow zinc respectively. They are fairly corrosion resistant but will rust if the coating is destroyed or if exposed to a marine environment.

3. Are stainless steel bolts stronger than zinc plated?

Though more expensive, stainless steel is a strong, tough material noted for its corrosion resistance. Though some Zinc alloys can be very strong, overall stainless steel is stronger.

Editor's Notes

During our zinc hex bolt research, we found 145 zinc hex bolt products and shortlisted 10 quality products. We collected and analyzed 5,415 customer reviews through our big data system to write the zinc hex bolts list. We found that most customers choose zinc hex bolts with an average price of £6.41.

The zinc hex bolts are available for purchase. We have researched hundreds of brands and picked the top brands of zinc hex bolts, including NUTS 'N' BOLTS, Merriway, AHC, Screws City, sourcing map. The seller of top 1 product has received honest feedback from 105 consumers with an average rating of 4.7.

Written by
Corey Phillips Avatar

Corey Philips is an electrician and lighting expert. He graduated from the University of Birmingham in 2012 with a Bachelor's degree in electrical and electronics engineering. Corey is a specialist contractor in lights. He sells and installs and recommends lights and lamp sheds, and other lights accessories. Aside from that, Corey is vast in installing and maintaining electrical appliances like air conditioners, water heaters, and the likes.