S-94895A584 1 1/8"-12 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional strength and reliability with Grade 8 classification, ensuring high load-bearing capacity for heavy-duty industrial applications.
• Superior corrosion resistance provided by the black-oxide steel finish, extending service life in harsh or outdoor environments.
• Precise fine thread engagement with 1 1/8"-12 UNF threads and Class 2B fit, delivering secure, vibration-resistant connections.
• Easy installation and removal thanks to the standard external hex drive profile, compatible with common wrenches and tools.
• Compliance with environmental regulations, meeting RoHS 3 and REACH standards for safe, sustainable use in global markets.
• Durable material construction using high-quality steel, offering long-term performance under stress and repetitive use.
• Right-hand thread design for straightforward assembly in standard clockwise-tightening applications.

Professional Applications & Engineering Value

This Grade 8 black-oxide steel hex nut is engineered to address critical challenges in demanding sectors such as machinery assembly, construction, and automotive systems. Its fine UNF thread (1 1/8"-12) and Class 2B thread fit ensure tight, reliable fastening that resists loosening under vibration and dynamic loads, reducing maintenance needs. The black-oxide coating enhances corrosion resistance, making it suitable for environments exposed to moisture or chemicals. By combining high tensile strength with standardized external hex drive and inch system dimensions, this nut streamlines procurement and installation for B2B buyers, supporting efficient operations in heavy-duty applications where failure is not an option.

Specification Summary & Compliance

This hex nut features a 1 1/8"-12 UNF fine thread with Class 2B thread fit for precise dimensional accuracy, adhering to unified inch standards. It is manufactured from robust steel with a black-oxide finish and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material restrictions are met. The product aligns with common industrial specifications for Grade 8 strength and standard hex nut profiles, providing reliable performance in regulated and high-stress environments.