Full Threaded Black Steel Hexagonal Bolt UNF Grade 8.8 Size 39 mm | Al Hadhara Tower Trading

Full Threaded Black Steel Hexagonal Bolt manufactured by Al Hadhara Tower Trading is made from high-quality black steel with UNF fine threads, providing excellent durability and strength. This bolt is widely used in construction and industrial applications across Saudi Arabia for securely fastening wood, metal, and electrical components. Its design ensures easy installation and removal with a screwdriver or hex wrench, making it a reliable choice for building supplies.

• Size: 39 mm
• Length: Minimum 110 mm - Maximum 750 mm
• Grade: 8.8 (ASTM - A307 - B, A325, G5)
• Material: Black Steel
• Thread Type: UNF (Fine Thread)
• Standard: DIN-931&933