Half Thread Black Hexagonal Bolt UNF Grade 10.9 Size 4 mm

Description

Half Thread Black Hexagonal Bolt by features UNF fine threading, Grade 10.9 strength, and 4 mm size. Durable and strong, ideal for fastening wood, metal, and electrical installations.

Product Description

Half threaded black hexagonal bolt manufactured by is made from high-quality black steel, offering excellent durability and strength for various construction applications. This bolt is designed with UNF fine threads and Grade 10.9 hardness, making it suitable for securely fastening wood, metal components, and electrical appliances. Easy to install and remove using a screwdriver or hex wrench, it meets DIN-931 & 933 standards, ensuring reliability in building supplies across Saudi Arabia.

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