Black Countersunk Allen Bolt DIN 7991, Grade 10.9, Size 16 mm, Length 90 mm | AOBSCO

Black countersunk Allen bolt manufactured by AOBSCO meets the DIN 7991 standard and features a Grade 10.9 strength rating. Made from high-quality steel, this bolt provides a flush finish ideal for applications in construction materials, automotive parts, machinery, and solar energy equipment. Its countersunk head design ensures the bolt does not protrude above the surface, offering a neat and safe fastening solution that resists external damage and wear.

• Standard: DIN 7991
• Grade: 10.9
• Size: 16 mm diameter
• Length: 90 mm
• Color: Black
• Material: High-strength steel
• Feature: Countersunk hexagon socket head for flush mounting
• Applications: Construction, automotive, machinery, solar energy, mold making, electrical equipment