M8‑1.25 × 40 mm Hex Cap Screw – Stainless Steel A4 (316), DIN 933

Manufactured for corrosion‑resistant fastening in applications requiring increased length, the M8‑1.25 × 40 mm hex cap screw is produced to DIN 933 standards from A4 (316) stainless steel. The fully threaded shank provides full engagement through thicker materials, ensuring dependable clamping force and secure assembly. A standard hex head allows easy installation and removal with common hand tools. A4 stainless steel offers excellent resistance to rust, moisture, salt spray, and chemical exposure, making this fastener well suited for marine, outdoor, and industrial environments. Commonly used in machinery assemblies, equipment frames, structural joints, and stainless steel fabrications where durability and long service life are required.