S-94178A114 M6 JIS B 1181 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with zinc yellow-chromate plating for extended service life in harsh industrial environments
• High-strength performance meeting Class 8 requirements for demanding applications requiring reliable load-bearing capacity
• Precision thread engagement with Class 6H thread fit ensuring secure, vibration-resistant fastening connections
• Optimized installation efficiency through standard external hex drive design compatible with common wrench tools
• Superior durability from steel construction with protective plating that resists rust and environmental degradation
• Industry-standard compliance with JIS B 1181 specifications guaranteeing consistent quality and interchangeability
• Wide application compatibility with M6 coarse thread (1mm pitch) design suitable for various industrial assembly requirements

Professional Applications & Engineering Value

Engineered for industrial professionals, these M6 hex nuts deliver critical reliability in machinery assembly, equipment manufacturing, and structural applications. The zinc yellow-chromate plated steel construction provides superior corrosion protection, significantly extending service life in environments exposed to moisture, chemicals, or outdoor conditions. With Class 8 strength rating and JIS B 1181 certification, these fasteners maintain clamping force under vibration and dynamic loads, preventing costly downtime from joint failure. The coarse thread design (1mm pitch) enables quicker installation and reduces cross-threading risks, while the standard hex profile ensures compatibility with common torque tools for efficient assembly operations across automotive, construction, and industrial maintenance sectors.

Specification Summary & Compliance

This metric hex nut features precise M6 x 1mm coarse threads with Class 6H thread fit tolerance per ISO standards, ensuring consistent engagement with mating components. Manufacturing complies with JIS B 1181 specifications for dimensional accuracy (10mm width, 5mm height) and mechanical properties. The right-hand thread direction and external hex drive design follow international fastener conventions. The zinc yellow-chromate plating provides RoHS-compliant corrosion protection while maintaining the Class 8 strength grade requirements for reliable performance in industrial fastening applications.