Half Thread Black Steel Hexagonal Bolt UNC Grade 12.9 Size 1-3/8 Inch | Al Hadhara Tower Trading

Half Thread Black Steel Hexagonal Bolt manufactured by Al Hadhara Tower Trading is a high-strength fastening solution made from durable black steel. Designed with UNC coarse threading and Grade 12.9 hardness, this bolt ensures robust connections in construction and industrial applications across Saudi Arabia. It is ideal for securely joining wood or metal components and installing electrical appliances, offering ease of installation and removal with a screwdriver or hex wrench.

• Size: 1-3/8 Inch
• Length: Minimum 4 Inch - Maximum 16 Inch
• Material: Black Steel
• Thread Type: UNC (Coarse Thread)
• Grade: 12.9 (ASTM - A307 - B, A325, G5)
• Standard: DIN-931&933