3/8"-16 × 1" Carriage Bolt – Grade 8, Plain Finish

Engineered for high‑strength fastening with a compact grip length, the 3/8"-16 × 1" Grade 8 carriage bolt is ideal for applications where space is limited but strength cannot be compromised. The smooth, rounded head provides a clean finished appearance, while the square neck locks into wood or metal to prevent rotation during installation. Manufactured from heat‑treated alloy steel, this Grade 8 fastener delivers excellent tensile strength and durability for demanding structural and industrial uses. The plain, uncoated finish is well suited for controlled environments or assemblies where surface coatings are not required. Common applications include machinery frames, equipment mounts, fixtures, and structural connections requiring secure, high‑load fastening.