5/16-18 x 3 Grade 5 Carriage Bolts
Categories: Zinc Coarse Thread Grade 5 Carriage Bolts
- Finish: Zinc
- Material: Steel
- Brand: Midwest
- Scale: Standard
- Length: 3"
- Diameter: 5/16"
- Drive Size: 1/2" Wrench/Socket
- Drive Type: Hex
- Thread Type: Coarse
- Package Type: Box
Product Description:
5/16-18 x 3 Grade 5 Carriage Bolts are precision-manufactured from Grade 5 steel, offering reliable strength and durability for demanding fastening applications. Featuring a large, domed head, these bolts provide a clean finished appearance and excellent holding power in wood, making them ideal for structural and woodworking projects. The head stamping allows for easy class and grade identification even after installation, ensuring quality assurance on every job.
Designed with precise threading for smooth engagement, these carriage bolts maintain a secure connection under stress, enhancing the stability of your assemblies. The zinc finish offers moderate corrosion resistance, suitable for general indoor and dry outdoor use; however, they are not recommended for chemically treated wood, where hot-dipped galvanized fasteners should be used instead.
These bolts are perfect for construction, woodworking, and general repair tasks where strength and appearance matter. Backed by the trusted DecorMaster™ brand, they combine performance and reliability to meet the needs of both professional contractors and DIY enthusiasts.
Features:
- Manufactured from Grade 5 steel for reliable strength and long‑lasting performance in demanding applications.
- Large, domed head provides a clean finished appearance and maximum holding power in wood
- Head stamping provides easy class/grade identification even after installation
- Precise threading provides smooth engagement and maximum holding power, ensuring components remain firmly connected under stress
- Zinc finish provides moderate corrosion resistance and should not be used in chemically treated wood. Use hot-dipped galvanized fasteners in treated wood applications