[1000 BULK] Steel Black Oxide & Oil Carriage Bolts 1/4-20 X 1-1/4

Durable and dependable, our Steel Black Oxide & Oil Carriage Bolts in 1/4-20 x 1-1/4 inch are built to handle heavy wood-to-wood or wood-to-metal joinery. Crafted from solid steel, they pair a tough black oxide finish with a protective oil coating to deliver durability and smoother threading in everyday projects.

These carriage bolts feature a domed, smooth-head design and a square neck under the head that helps prevent turning as you tighten, making them ideal for assembling panels, frames, decks, furniture, and heavy wooden structures. The 1/4-20 UNC thread delivers reliable engagement in softwood or hardwood applications.

Key specifications

• Size: 1/4-20
• Length: 1-1/4 inch
• Thread: UNC
• Finish: Steel with black oxide and oil coating
• Head type: Domed carriage head with square neck
• Material: Steel
• Applications: Wood decking, furniture frames, cabinetry, general woodworking and light construction

Whether you're repairing a deck, building outdoor furniture, or crafting sturdy frames, these carriage bolts offer reliable performance and a clean, professional look. Add them to your toolkit and experience secure, easy-to-install joints that stand up to daily use.