1/4"-20 × 1‑1/4" Grade 8 Indented Hex Flange Screw – Zinc Yellow CR+6, Baked (Non‑Serrated)

Designed for high‑strength structural and automotive use, the 1/4"-20 × 1‑1/4" coarse‑thread Grade 8 indented hex flange screw is commonly specified for frame and chassis applications. The integrated non‑serrated flange evenly distributes clamping force while protecting mating surfaces, eliminating the need for a separate washer. Manufactured from hardened alloy steel, this fastener is finished with zinc yellow CR+6 plating for enhanced corrosion resistance. A post‑plating bake process helps reduce the risk of hydrogen embrittlement, ensuring dependable performance in demanding, high‑stress environments.