7/16"-14 × 2‑1/4" Grade 8 Indented Hex Flange Screw – Zinc Yellow CR+6, Baked (Non‑Serrated)

Designed for high‑strength structural and automotive applications, the 7/16"-14 × 2‑1/4" coarse‑thread Grade 8 indented hex flange screw is commonly specified for frame and chassis assemblies requiring additional grip length. The integrated non‑serrated flange provides even clamping force while protecting mating surfaces, eliminating the need for a separate washer. Manufactured from high‑strength alloy steel, this fastener features a zinc yellow CR+6 finish to enhance corrosion resistance. A post‑plating bake process helps reduce the risk of hydrogen embrittlement, ensuring reliable performance in high‑stress environments.