Carriage Bolt, Zinc-plated Steel, 5/16-18 X 1 In., 100-pk.

Discover the rugged reliability of our zinc‑plated carriage bolts, sized 5/16‑18 × 1 in., supplied in a 100‑piece bulk pack. Each fastener boasts a smooth round head for effortless wrench engagement, a square shank that locks against rotation, and a coarse thread engineered for rapid, secure installation in wood, metal, or composite panels.

Why Choose These Fasteners: The corrosion‑resistant coating ensures long‑term performance in outdoor decks, framing projects, and industrial repairs, while the heavy‑duty design reduces the risk of loosening under vibration, saving you time and replacement costs.

• Premium zinc plating: Provides superior rust protection for outdoor and high‑humidity environments.
• 5/16‑18 coarse thread: Delivers a strong bite and quick engagement for load‑bearing applications.
• Square neck design: Prevents the bolt from turning while the head is tightened, enhancing efficiency.
• Round head surface: Offers a smooth finish and easy access with standard sockets or wrenches.
• 100‑piece bulk pack: Reduces per‑unit cost and minimizes interruptions during large‑scale projects.

Elevate Your Projects: Opt for these high‑quality carriage bolts when you need dependable strength, easy installation, and lasting durability. Ideal for contractors, DIY enthusiasts, and maintenance teams, they combine robust steel construction with a protective zinc layer to meet the toughest fastening demands.