Countersunk Allen Bolt DIN 7991, Grade 10.9, Diameter 12 mm, Length 40 mm | AOBSCO

The countersunk Allen bolt, manufactured by AOBSCO, is a high-strength fastening solution made to DIN 7991 standards. Crafted from premium materials with Grade 10.9 hardness, this bolt features a diameter of 12 mm and a length of 40 mm. Its countersunk head design ensures the bolt sits flush with the surface, preventing protrusions that could cause hazards or aesthetic issues. Widely used across construction materials, building supplies, and industrial applications in Saudi Arabia, it is ideal for precision equipment, automotive, machinery, solar energy, electrical, and mold-making industries.

• Standard: DIN 7991
• Grade: 10.9 high tensile strength
• Diameter: 12 mm
• Length: 40 mm
• Head type: Countersunk
• Material: High-grade steel
• Application: Construction materials, precision equipment, automotive, machinery
• Brand: AOBSCO