5/8"-11 × 2" Carriage Bolt – Grade 8, Plain Finish

Designed for high‑load fastening where both strength and moderate length are required, the 5/8"-11 × 2" Grade 8 carriage bolt delivers reliable performance in demanding structural and industrial applications. The smooth, rounded head provides a clean finished appearance and helps distribute clamping force evenly, while the square neck is engineered to seat securely into wood or metal to prevent rotation during tightening. Manufactured from heat‑treated alloy steel, this Grade 8 fastener offers excellent tensile strength and durability for load‑bearing assemblies. The plain, uncoated finish is ideal for controlled environments or applications where surface coatings are unnecessary. Commonly used in machinery frames, equipment mounts, structural supports, and heavy‑duty fixtures requiring secure, high‑strength fastening.