S-94205A157 M16 DIN 982 Locknuts

Key Features & Benefits at a Glance

• Superior vibration resistance through precision-engineered nylon insert, ensuring long-term fastener security in high-motion applications
• Exceptional corrosion resistance with 316 Stainless Steel construction, ideal for harsh environments including marine and chemical processing
• Reliable locking performance maintained at temperatures up to 220°F (104°C) without compromising the nylon insert's effectiveness
• Optimized assembly efficiency with coarse metric threading (M16x2mm) enabling faster installation and reduced cross-threading risks
• Precise thread engagement with Class 6H fit tolerance, providing consistent clamping force and load distribution
• Standard external hex drive design compatible with common wrenching tools for straightforward installation and removal
• Full regulatory compliance with RoHS 3 and REACH standards, ensuring environmental safety and global market acceptance

Professional Applications & Engineering Value

This M16 nylon insert lock nut delivers critical vibration-resistant performance for demanding industrial applications where fastener loosening can compromise system integrity. The 316 stainless steel construction provides superior chloride resistance compared to standard 304 grades, making it ideal for marine equipment, chemical processing plants, and food processing machinery where corrosion threatens fastener lifespan. The nylon insert creates consistent friction against mating threads, maintaining clamp load through thermal cycling and dynamic loads without damaging thread surfaces. Engineered to DIN 982 specifications, this external hex locknut ensures dimensional consistency across global supply chains while the coarse thread pitch enables rapid assembly in production environments. This combination of materials, locking mechanism, and precision manufacturing addresses the fundamental challenge of maintaining joint integrity in vibration-prone applications while withstanding corrosive operating conditions.

Specification Summary & Compliance

This locknut features M16x2mm coarse threading with Class 6H thread fit per ISO metric standards, ensuring precise engagement with mating components. Manufactured to DIN 982 dimensional specifications with standard external hex drive (24mm width, 18mm height). The nylon insert maintains locking performance up to 220°F maximum temperature. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, containing no restricted substances above threshold limits.