Hillman 25 Pcs Galvanized Carriage Bolts (1/2"-13 x 14) | Round Head Square Neck Bolts for Wood Connections | Rust-Resistant Steel Fasteners for Decks, Fences, Structural & Outdoor Construction

Features

• Carriage Bolts are designed to fasten a wooden face to either wood or metal
• Flat head provides a semi-flush finish to applications
• The heads is designed to eliminate the need for a washer
• Square underside of the head is self locking to eliminate the need for a driving tool
• Galvanized finish is perfect for rust prevention

Description

Hillman 1/2-inch x 14-inch galvanized carriage bolts are designed for heavy-duty fastening in construction, woodworking, and structural assembly projects. Carriage bolts are commonly used for connecting wood components together or securing wood to metal brackets and hardware. These bolts feature a rounded head with a square neck beneath the head. When the bolt is inserted into wood, the square neck grips the material to prevent the bolt from spinning during installation. This allows the nut to be tightened easily with a wrench or socket while the bolt remains securely in place. Carriage bolts are frequently used in outdoor structures such as decks, fences, pergolas, playsets, and landscaping structures, where strong and stable wood connections are required. The long 14-inch length makes these bolts ideal for thicker materials or heavy structural connections. Each bolt is constructed from durable steel and finished with a galvanized coating that provides excellent protection against rust and corrosion. This protective finish helps the bolts perform reliably in outdoor environments exposed to moisture and changing weather conditions. Packaged in a convenient C-Pak containing 25 carriage bolts, these fasteners are ideal for contractors, builders, and DIY homeowners working on deck construction, structural woodworking, fencing projects, and other heavy-duty fastening applications requiring long, corrosion-resistant carriage bolts. From the Manufacturer Carriage Bolts have a smooth, rounded head that has a small square section underneath. They are used in wood connections utilizing the square neck under the round head which will sit into the hole to prevent the head from turning. These carriage bolts come plated in zinc for moderate corrosion resistance.

Material: Alloy Steel

Thread Size: 1/2"

Exterior Finish: Hot-Dipped Galvanized

Manufacturer Grade: Grade 2

Head Style: Round

Thread Size: 1/2"

Exterior Finish: Hot-Dipped Galvanized

Manufacturer Grade: Grade 2

Screw Head Style: Round

Color: Galvanized

Thread Type: Unc

Thread Style: Right Hand

Item Hardness: Grade 2

Head Type: Round

Thread Class: 1A

Grade Rating: Grade 2

Compatible Groove Diameter: 0.5 Inches

Screw Point Style: Round

Drive System: Square

Material Type: Alloy Steel

Metal Type: Alloy Steel

Finish Types: Galvanized

Item Diameter: 0.5 Inches

Size Name: 25-Pack

Number of Pieces: 25

Outside Diameter: 0.5 Inches

Fastener Size: 1/2" x

Thread Coverage: Partially Threaded

Item Dimensions: 17.25 x 4.9 x 4.5 inches

Brand: Hillman

UPC: 008236134056

Set Name: 25

Global Trade Identification Number: 56

Manufacturer: The Hillman Group

Number Of Items: 25

Model: 812640

Part Number: 812640

Unit Count: 1.0 Count