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

Black Countersunk Allen Bolt from AOBSCO is engineered according to the DIN 7991 standard, made from high-strength materials to provide Grade 10.9 hardness. This bolt type is widely used in construction materials, building supplies, and various industrial sectors across Saudi Arabia, including automotive, machinery, and solar energy. Its countersunk head design ensures the bolt sits flush with the surface, enhancing safety by preventing protrusions that could cause damage or hazards. The black finish adds corrosion resistance and an aesthetic appeal, making it suitable for precision equipment and structural applications.

• Standard: DIN 7991
• Grade: 10.9
• Size: 12 mm diameter
• Length: 40 mm
• Color: Black
• Type: Countersunk Allen Bolt
• Material: High-strength steel
• Applications: Construction, automotive, machinery, solar energy, precision equipment