[200 PKG] Steel Black Oxide & Oil Carriage Bolts 3/8-16X4 1/2

Steel Black Oxide & Oil Carriage Bolts 3/8-16 x 4-1/2 deliver rugged strength for timber and furniture projects. These carriage bolts combine durable steel with a protective black oxide and oil finish, providing corrosion resistance and a clean, professional appearance for both indoors and outdoor settings.

• Material: Steel
• Finish: Black oxide with oil coating for enhanced protection and smooth installation
• Thread size: 3/8-16 UNC (coarse)
• Length: 4-1/2 inches
• Head style: Carriage bolt with a domed head and a square neck to resist turning during installation
• Primary use: Ideal for wood-to-wood connections in decks, fences, framing, and other woodworking projects

Specifications

• Thread: 3/8-16 UNC
• Length: 4-1/2″ (approximately)
• Material: Steel
• Finish: Black oxide with oil

Why choose these carriage bolts? The combination of steel strength, protective black oxide finish, and oil treatment helps resist corrosion and promotes easy, snug installation. The square neck under the rounded head helps prevent the bolt from turning as you tighten, ensuring a secure fit in wooden assemblies. Perfect for decking, lumber connections, and general structural fastenings, these bolts are a reliable choice for professional results.

Equip your toolkit with these durable carriage bolts to achieve lasting, high-quality joins in a variety of woodworking and framing projects.