Full Threaded Black Finish Hexagonal Bolt UNF Grade 10.9 Size 4 mm | Al Hadhara Tower Trading

Full Threaded Black Finish Hexagonal Bolt manufactured by Al Hadhara Tower Trading is made from high-quality black steel with UNF fine threading, providing excellent durability and strength. This bolt is essential in construction materials and building supplies across Saudi Arabia, perfect for securely fastening wood, metal, and electrical installations.

• Size: 4 mm
• Length: Minimum 10 mm - Maximum 60 mm
• Grade: 10.9 (ASTM - A307 - B, A325, G5)
• Material: Black Steel
• Thread Type: UNF (Fine Thread)
• Standard: DIN-931&933