M18‑2.50 × 90 mm Hex Cap Screw – Stainless Steel A4 (316), DIN 933

Designed for long‑reach, high‑load metric fastening in corrosive and demanding environments, the M18‑2.50 × 90 mm hex cap screw is manufactured to DIN 933 specifications from A4 (316) stainless steel. The fully threaded shank provides complete thread engagement through thick or multi‑layer assemblies, ensuring consistent clamping force and secure load transfer. A standard hex head allows reliable installation and removal using common industrial tools. A4 stainless steel offers excellent resistance to rust, moisture, salt exposure, and chemical attack, making this fastener ideal for marine, outdoor, and industrial applications. Commonly used in heavy machinery, structural steel connections, equipment frames, and stainless steel fabrications where extended length, durability, and long service life are essential.