Half Thread Black Finish Hexagonal Bolt UNF Grade 10.9 Size 33 mm | Al Hadhara Tower Trading

Half threaded hexagonal bolt manufactured by Al Hadhara Tower Trading, made from black steel with a fine UNF thread. This bolt is engineered for high strength applications, classified as grade 10.9, and is widely used in construction materials and building supplies across Saudi Arabia. It ensures reliable fastening of wood and metal components and is suitable for electrical appliance installation. Easy to install and remove using a screwdriver or hex wrench, it meets DIN-931 & 933 standards for quality and performance.

• Size: 33 mm
• Length: Minimum 90 mm - Maximum 500 mm
• Grade: 10.9 (ASTM - A307 - B, A325, G5)
• Material: Black Steel
• Thread Type: UNF (Fine Thread)
• Standard: DIN-931 & 933