1/2"-13 x 3-1/2" Hot Dip Galvanized Grade 2 / A307 Steel Coarse Thread Carriage Bolts

These 1/2-13 x 3-1/2 Carriage Bolts from Midwest are crafted from durable low-carbon steel, offering strength and long-lasting performance. Featuring a hot-dip galvanized finish, they are ideal for exterior and treated wood applications, providing excellent corrosion resistance. The square neck design prevents the bolt from turning when tightening with a nut and washer, ensuring easy and secure installation. Designed with a large, domed head, these carriage bolts deliver a clean, finished appearance while maximizing holding power in wood. Their precise threading allows smooth engagement with nuts, maintaining a strong connection that withstands stress and heavy loads. Perfect for construction, woodworking, and outdoor projects, these bolts combine reliability and functionality for professional and DIY use.

Features

• Hot-dip galvanized coating is suitable for exterior and treated wood applications
• Large, domed head provides a clean finished appearance and maximum holding power in wood
• Precise threading provides smooth engagement with nuts to provide maximum holding power, ensuring components remain firmly connected under stress
• Manufactured from low-carbon steel for durability and strength
• Square neck prevents bolt from turning with nut and washer during installation

Certifications

• No

Specifications

• Tariff Code: 7318.15.2055
• Drive Type: None
• Material: Steel
• Product Line: GF
• Length: 3-1/2"
• Retail Selling Unit Piece Count: 25
• Drive Size: N/A
• Class: BG
• Finish: Hot Dipped Galvanized
• Scale: Standard
• Thread Type: Coarse
• Country of Origin: China
• Subclass: CS
• Nominal Size: 1/2 in.-13 x 3-1/2 in.
• Diameter: 1/2"
• Thread Size: 13