1/4"-20 x 2-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Carriage Bolts
These 1/4-20 x 2-1/2 Carriage Bolts are crafted from durable low-carbon steel, offering excellent strength for a variety of fastening applications. Featuring a zinc finish, they provide moderate corrosion resistance, making them suitable for both indoor and outdoor use. The square neck design prevents the bolt from turning when tightening with a nut and washer, ensuring a secure and stable installation. Ideal for woodworking and construction projects, the large domed head delivers a clean, finished look while maximizing holding power in wood materials. The precise threading allows smooth engagement with nuts, maintaining a firm connection even under stress. These carriage bolts are a reliable choice for professionals and DIY enthusiasts seeking strong, corrosion-resistant fasteners for structural and decorative purposes.
Features
- Large, domed head provides a clean finished appearance and maximum holding power in wood
- Manufactured from low-carbon steel for durability and strength
- Square neck prevents bolt from turning with nut and washer during installation
- 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
Specifications
- Thread Type: Coarse
- Product Line: GF
- Finish: Zinc
- Thread Size: 20
- Drive Size: 7/16" Wrench/Socket
- Material: Steel
- Subclass: CS
- Drive Type: Hex
- Class: BL
- Diameter: 1/4"
- Length: 2-1/2"
- Tariff Code: 7318.15.2055
- Scale: Standard
- Country of Origin: China
- Nominal Size: 1/4 in.-20 x 2-1/2 in.
- Retail Selling Unit Piece Count: 100

















































