S-90045A114 M7 DIN 980, ISO 7042 Locknuts

Key Features & Benefits at a Glance

• Superior vibration resistance through top lock distorted thread design that maintains secure fastening under dynamic loads
• Excellent corrosion protection with 18-8 stainless steel construction for long-term reliability in harsh environments
• Precise thread engagement with Class 6H thread fit ensuring consistent performance and easy installation
• Industrial standard compliance meeting both DIN 980 and ISO 7042 specifications for quality assurance
• Optimized for metric applications with M7x1mm coarse thread spacing for efficient assembly in industrial equipment
• External hex drive design providing superior torque transmission and compatibility with standard tools
• Environmental compliance with RoHS 3 and REACH regulations for safe use across various industries

Professional Applications & Engineering Value

Engineered for demanding industrial environments, these M7 locknuts with distorted thread technology provide reliable vibration resistance in machinery, automotive assemblies, and electrical enclosures. The 18-8 stainless steel construction offers exceptional corrosion resistance, making them ideal for outdoor applications or humid conditions where rust prevention is critical. The top lock distorted thread design creates consistent friction along the mating bolt threads, eliminating the need for additional locking devices and reducing assembly time. Meeting DIN 980 and ISO 7042 standards, these metric locknuts ensure interchangeability and reliability in European and international equipment designs, while the external hex drive allows for high torque application without damaging the fastener.

Specification Summary & Compliance

This heavy-duty locknut features M7x1mm coarse metric thread with Class 6H thread fit precision according to ISO standards. The fastener complies with DIN 980 dimensional specifications and ISO 7042 performance requirements for mechanical properties. Environmental compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring safe use across various industrial sectors. The standard hex profile measures 11mm across flats with 5.5mm height, providing optimal strength-to-weight ratio for industrial applications.