5/16"-18 x 1-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Carriage Bolts
These 5/16-18 x 1-1/2 Carriage Bolts from Midwest 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 bolts have a square neck that prevents turning during installation, allowing for easy and secure fastening. Designed with a large, domed head, these carriage bolts provide a clean, finished appearance while delivering maximum holding power in wood. Their precise threading ensures smooth engagement with nuts, maintaining a firm connection even under stress. Ideal for woodworking, construction, and general fastening tasks, these bolts are a reliable choice for professionals and DIY enthusiasts alike.
Features
- Zinc finish provides moderate corrosion resistance
- Manufactured from low-carbon steel for durability and strength
- Square neck prevents bolt from turning with nut and washer during installation
- Precise threading provides smooth engagement with nuts to provide maximum holding power, ensuring components remain firmly connected under stress
- Large, domed head provides a clean finished appearance and maximum holding power in wood
Specifications
- Product Line: GF
- Finish: Zinc
- Thread Size: 18
- Drive Size: N/A
- Retail Selling Unit Piece Count: 100
- Subclass: CS
- Diameter: 5/16"
- Nominal Size: 5/16 in.-18 x 1-1/2 in.
- Country of Origin: China
- Tariff Code: 7318.15.2055
- Drive Type: None
- Class: BL
- Material: Steel
- Thread Type: Coarse
- Length: 1-1/2"
- Scale: Standard

















































