Half Thread Black Steel Hexagonal Bolt UNF Grade 10.9 Size 22 mm | Al Hadhara Tower Trading

Half threaded black steel hexagonal bolt manufactured by Al Hadhara Tower Trading. This bolt features a UNF fine thread and Grade 10.9 hardness, ensuring high strength and durability. It is widely used in construction and industrial applications for securely fastening wood, metal pieces, and installing electrical appliances. Easy to install and remove with a screwdriver or hex wrench, it meets DIN-931 & 933 standards for quality and reliability in Saudi Arabia's building supplies market.

• Size: 22 mm
• Length: Minimum 40 mm - Maximum 400 mm
• Grade: 10.9 (ASTM - A307 - B, A325, G5)
• Material: Black Steel
• Thread Type: UNF (Fine Thread)
• Standard: DIN-931 & 933