The Best Carriage Bolts

Looking for the best Carriage Bolts?

Discover now our comparison of the best Carriage Bolts. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Carriage Bolts are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Carriage Bolts in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 1

1/2" x 8" (25 Pack) Galvanized Carriage Bolt Kit Grade 307A Includes 1/2" USS Flat Washers (25 pcs) and 1/2"-13 Hex Nuts (25 pcs), Hot Dip Galvanized for Exterior Use by Makers Bolt

Diameter: 1/2" | Length: 8" | Head diameter: 1.062" | Nut diameter: 1/2" | Nut wrench size: 3/4" | Washer outside diameter: 1-3/8"
Kit includes 25 Grade 307A carriage bolts, 25 USS thick washers, 25 Grade 2/A hex nuts
Hot dip galvanized coating for superior corrosion resistance, Suitable for use in ACQ treaded lumber
The flat head provides a semi-flush finish and is perfect for decks, gazebos, pergolas, and other heavy duty applications
Meets or Exceeds: ASME B18.5, ASTM A307, ASME B18.2.2, ASTM A563, ASME B18.21.1, ASTM F2329

No. 2

Glvaner (6 Sets) 3/8-16 x 4 Stainless Steel Carriage Bolts Screws Round Head Square Neck and Hex Nuts & Flat Washers 304 Stainless Steel 18-8 Full Thread Coverage

Package Includes: 6 Pcs Carriage Bolts (3/8-16 x 4") + 6 Pcs Hex Nuts (3/8"-16)+ 6 Pcs 3/8" ID Flat Washers
Thread Size: 3/8-16; Thread Pitch: 16 TPI; Thread Type: Coarse Thread
Bolt head diameter: 21mm; Round head height: 5mm; Screw length (including the neck): 4 inch or 100mm
Material: 304 stainless steel (A2) and no exterior finish, greater strength and corrosion resistance performance than regular stainless steel or zinc plated fasteners.
Carriage bolts have a dome shaped head and a square neck generally requiring a hex nut and flat washer. The square neck makes them self-locking when used within a square hole.

No. 3

QXSKSLH (10 Sets) 1/4-20 x 1-1/2" Carriage Bolts and Nuts Kit, Round Head Square Neck Screws, Stainless Steel 18-8 (304)

Package Includes: 10 Pcs Carriage Bolts (1/4-20 x 1-1/2") + 10 Pcs Hex Nuts (1/4"-20)+ 10 Pcs 1/4" ID Flat Washers
Thread Size: 1/4-20; Thread Pitch: 20 TPI;
Material: High Quality Material 18-8 (304) Stainless Steel Carriage bolts.
Widely Applied: Used widely in the home and office appliances, communication equipment, ship assembly, and other machinery industry.

No. 4

3/8" x 6" (50 Pack) Galvanized Carriage Bolt Kit, Grade 307A, Hot Dip Galvanized for Exterior Use by Makers Bolt

Diameter: 3/8" | Length: 6" | Head diameter: 0.813" | Nut diameter: 3/8" | Nut wrench size: 9/16" | Washer outside diameter: 1"
Kit includes 50 carriage bolts, 50 USS thick washers, 50 hex nuts
Hot dip galvanized coating for superior corrosion resistance
Grade 307A carriage bolts, grade 2 hex nuts, and USS flat washers
The flat head provides a semi-flush finish and is perfect for decks, gazebos, pergolas, and other heavy duty applications

No. 5

VGBUY 5/16-18 x 3" Carriage Bolts Screws 10 Sets, 304 Stainless Steel 18-8, Round Head Square Neck, Carriage Bolts and Nuts Kit, with Flat Washers

Strong Carriage Bolts: Carriage bolt is dome head bolt fastener with a locking neck style, which prevents turning when the nut it tightened or removed. Can be used in wood, metal applications
Stainless Carriage Bolts: Our 304 stainless steel carriage bolts 5/16 are of excellent corrosion resistance and durability. These carriage bolts 5/16 x 3 are ideal for both indoor and outdoor use
Well Made Carriage Bolts 3 Inch: All of the stainless steel bolts and hex nuts and flat washers are well manufactured with no burs, smooth-symmetrical head, precise and clean threads
Complete Bolts Nuts Washers Kit: You will get 10pcs 5/16-18 x 3" carriage bolts, 10pcs 5/16-18 hex nuts, 10pcs 5/16" ID flat washers in one package. Standard size, the bolt conforms to ASME B 18.5 table3
Versatile: Carriage bolts aren't just for carriages, these bolts can be used on wood projects, timber frame shed build, trailer deck boards, deck project, outdoor bench seat rebuild, etc.

SaleNo. 6

Zonon 12 Sets 1/4 x 1-1/2 Inch Black Carriage Bolt Kit Galvanized Carriage Bolt Set Includes Rust Resistance Washers and Nuts for Fastening Accessories

Widely Applied: to the fastening of wooden components to wood or metal, they are suitable for heavy applications like decks, pavilion, crib screws, furniture and other structures that require sturdy support
Comprehensive Kit: the complete carriage bolt kit comprises enough carriage bolts, washers, and nuts, providing a generous amount of connectors that allow for several uses, making it a practical choice even for larger projects
Quality Material: these long bolts are made of galvanized material, characteristically known for their rust resistance, offering an ideal protective capacity; This quality material also ensures a long lasting and reliable performance, making it a worthy investment in home improvement and industrial projects
Nice Fastening Performance: designed for securing wooden parts to wood or metal, the galvanized carriage bolt set makes operative tasks easier and more effective; The carriage bolt design contributes significantly to nice fastening performance; Their holding strength ensures the stability and reliability of your constructions
Practical Dimension: the carriage bolt has many different sizes for you to choose, providing holding power for heavy applications; This various size can cater to a wide variety of needs, ensuring dependable and robust structural support across a host of applications

No. 7

1/4"-20 x 1 Stainless Carriage Bolts - 50 Pieces, 18-8 Stainless Steel, Full Thread, Square-Neck Carriage Bolt by SANTIE

18-8 (SUS304) stainless steel carriage bolts; also known as stainless steel round head square neck bolts,Diameter 1/4-3/8 Length 1"-3" can be selected.Thread Size：1/4-20 UNC，Length (L)：1 inch。
The square neck is stuck in the groove during the installation process to prevent the bolts from rotating. The stainless steel carriage bolts can move parallel in the groove.Head Diameter (D)：0.594 inch，Head Length (H)：0.156 inch。
Since the heads of the carriage bolts are round, there is no design of useful power tools, and they can also play a role in preventing theft in the actual connection process.Square Length (P)：0.156 inch，Square Width A/F (Max) (B)0.26 inch。
The carriage bolts are made of 18-8 (SUS304) stainless steel, which is very difficult to be used indoors and outdoors. It is very resistant to corrosion and rust, and is very durable.
We have a strong after-sales team. You can contact us at any time if you encounter any problems in the process of using stainless steel carriage bolts.

No. 8

3/8" x 4" (50 Pack) Zinc Carriage Bolt Kit, Grade 307A by Makers Bolt

Diameter: 3/8" | Length: 4" | Head diameter: 0.813" | Nut diameter: 3/8" | Nut wrench size: 9/16" | Washer outside diameter: 1"
Kit includes 50 carriage bolts, 50 USS thick washers, 50 hex nuts
Zinc plated for moderate corrosion resistance
Grade 307A carriage bolts, grade 2 hex nuts, and USS flat washers
The flat head provides a semi-flush finish and is perfect for decks, gazebos, pergolas, and other heavy duty applications

No. 9

SPARKWHIZ 1/2 x 6 Inch Carriage Bolt Kit, Rust Resistance Bolts Includes 12 Bolts, 12 Washers, and 12 Nuts, Black

Carriage Bolt Kit: Includes 12 carriage bolts, 12 USS thick washers, 12 hex nuts
Carriage Bolt Kit perfect for decks, pergolas, gazebos and heavy duty applications. 1/2"-13 diameter
Made of high-quality materials, durable and corrosion resistant. Suitable for outdoor use.
Carriage bolts kit are designed to fasten a wood member to either wood and metal
If our Carriage Bolt Kit has any quality issues, please do not hesitate to contact us.

No. 10

1/4" x 2-1/2" (100 Pack) Galvanized Carriage Bolt Kit Grade 307A Includes 1/4" USS Flat Washers (100 pcs) and 1/4"-20 Hex Nuts (100 pcs), Hot Dip Galvanized for Exterior Use by Makers Bolt

Diameter: 1/4" | Length: 2-1/2" | Head diameter: 0.578" | Nut diameter: 1/4" | Nut wrench size: 7/16" | Washer outside diameter: 47/64"
Kit includes 100 Grade 307A carriage bolts, 100 USS thick washers, 100 Grade 2/A hex nuts
Hot dip galvanized coating for superior corrosion resistance, Suitable for use in ACQ treaded lumber
The flat head provides a semi-flush finish and is perfect for decks, gazebos, pergolas, and other heavy duty applications
Meets or Exceeds: ASME B18.5, ASTM A307, ASME B18.2.2, ASTM A563, ASME B18.21.1, ASTM F2329

What is the purpose of a comparison site?

When you search for a product on the Internet, you can compare all the offers that are available from the sellers. However, it can take time when it is necessary to open all the pages, compare the opinions of the Internet users, the characteristics of the products, the prices of the different models… Offering you reliable comparisons allows us to offer you a certain time saving and a great ease of use. Shopping on the Internet is no longer a chore, but a real pleasure!
We do everything we can to offer you relevant comparisons, based on various criteria and constantly updated. The product you are looking for is probably among these pages. A few clicks will allow you to make a fair and relevant choice. Don’t be disappointed with your purchases made on the Internet and compare the best Carriage Bolts now!

Last update on 2025-05-20 / Affiliate links / Images from Amazon Product Advertising API

Search and kompare over thousands products reviews

Looking for the best Carriage Bolts?

What is the purpose of a comparison site?

Related posts: