M20‑2.50 × 190 mm Hex Cap Screw – Stainless Steel A4 (316), DIN 933

Manufactured for extra‑long, heavy‑duty metric fastening where maximum strength and corrosion resistance are required, the M20‑2.50 × 190 mm hex cap screw is produced to DIN 933 specifications from A4 (316) stainless steel. The fully threaded length ensures complete thread engagement through thick or multi‑layer assemblies, providing uniform clamping force and reliable load transfer over extended distances. A standard hex head allows secure installation and removal using conventional industrial hand or power tools. A4 (316) stainless steel delivers outstanding resistance to corrosion from moisture, salt exposure, and aggressive chemical environments, making this fastener ideal for marine, offshore, outdoor, and heavy 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 critical.