M20 x 140 HEX BOLT A4 STAINLESS STEEL (DIN931)

A4 Grade Hex Bolts are high-quality stainless steel fasteners designed for superior strength, corrosion resistance, and durability. Manufactured from A4 (316) marine-grade stainless steel, these bolts are ideal for demanding applications exposed to moisture, chemicals, and saltwater environments. The hexagonal head design ensures excellent grip and torque control during installation, providing a secure and reliable fastening solution.