S-94895A190 7/16"-20 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with Grade 8 strength rating for reliable performance in high-stress applications
• Superior corrosion resistance provided by black-oxide steel coating, extending service life in harsh industrial environments
• Precision fine threading (7/16"-20 UNF) ensures secure, vibration-resistant connections in critical assemblies
• Consistent thread engagement through Class 2B thread fit for smooth installation and reduced cross-threading risks
• Standard hex profile (11/16" width) offers compatibility with common wrenching tools for efficient installation
• Environmental compliance assurance with RoHS 3 and REACH standards for safe usage across regulated industries
• Optimized height-to-width ratio (3/8" height) provides balanced strength while minimizing weight and material usage

Professional Applications & Engineering Value

Engineered for demanding industrial applications, this Grade 8 black-oxide steel hex nut delivers exceptional performance where vibration resistance and corrosion protection are critical. The UNF fine thread configuration (7/16"-20) provides superior holding power in heavy machinery, automotive assemblies, and structural frameworks where precise thread engagement prevents loosening under dynamic loads. The black-oxide surface treatment creates a protective barrier against moisture and chemicals, significantly extending service life in outdoor or corrosive environments. With its external hex drive design and standard profile, installation and maintenance become more efficient, reducing downtime in production and assembly operations.

Specification Summary & Compliance

This inch system hex nut features precise Class 2B thread fit tolerances according to UNF standards, ensuring consistent threading performance. Manufactured from high-grade steel to meet Grade 8 strength requirements, the fastener maintains dimensional accuracy with 11/16" width and 3/8" height specifications. The product fully complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for environmentally conscious industrial applications requiring certified components.