1/4"-20 x 3-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Carriage Bolts
These 1/4-20 x 3-1/2 Carriage Bolts are crafted from durable low-carbon steel, ensuring strength and long-lasting performance. Featuring a zinc finish, they offer moderate corrosion resistance, making them suitable for a variety of indoor and outdoor applications. The square neck design prevents the bolt from turning when tightening with a nut and washer, while the large, domed head delivers a clean, finished look with maximum holding power in wood. Ideal for woodworking, construction, and general fastening tasks, these bolts provide precise threading for smooth engagement with nuts, ensuring secure connections that withstand stress and vibration. Whether used in furniture assembly, framing, or other structural projects, these carriage bolts offer reliable performance and a professional finish.
Features
- Zinc finish provides moderate corrosion resistance
- Precise threading provides smooth engagement with nuts to provide maximum holding power, ensuring components remain firmly connected under stress
- Square neck prevents bolt from turning with nut and washer during installation
- Large, domed head provides a clean finished appearance and maximum holding power in wood
- Manufactured from low-carbon steel for durability and strength
Specifications
- Scale: Standard
- Material: Steel
- Country of Origin: China
- Thread Type: Coarse
- Drive Size: 7/16" Wrench/Socket
- Thread Size: 20
- Finish: Zinc
- Class: BL
- Diameter: 1/4"
- Drive Type: Hex
- Product Line: GF
- Retail Selling Unit Piece Count: 100
- Subclass: CS
- Tariff Code: 7318.15.2055
- Length: 3-1/2"
- Nominal Size: 1/4 in.-20 x 3-1/2 in.