Black Countersunk Allen Bolt DIN 7991, Grade 10.9, Diameter 8 mm, Length 25 mm | AOBSCO

Black countersunk Allen bolt manufactured by AOBSCO is made from high-strength steel with Grade 10.9 hardness, designed according to DIN 7991 standards. This bolt features a hexagon socket head that sits flush with the surface, preventing protrusion and enhancing safety in sensitive applications such as precision machinery. Widely used in construction materials, automotive, mold making, electrical installations, solar energy systems, and industrial equipment across Saudi Arabia, it offers durability and a clean aesthetic finish.

• Diameter: 8 mm (25 PCS)
• Length: 25 mm
• Grade: 10.9 high tensile strength
• Color: Black
• Type: Countersunk Allen bolt
• Standard: DIN 7991
• Material: High-grade steel
• Applications: Construction materials, building supplies, precision equipment, automotive, solar energy