S-94645A350 M36 DIN 985, ISO 10511 Locknuts

Key Features & Benefits at a Glance

• Superior vibration resistance through nylon insert locking that maintains clamp force in high-stress environments
• Exceptional durability with zinc-plated steel construction providing corrosion resistance for extended service life
• High-temperature performance with nylon insert rated for operations up to 220°F (104°C)
• Heavy-duty reliability with Class 10 strength classification ensuring consistent performance under extreme loads
• Precise thread engagement with Class 6H thread fit for secure fastening and reduced cross-threading risk
• Industry-standard compatibility meeting DIN 985 and ISO 10511 specifications for global applications
• Easy installation and removal with standard external hex drive design for conventional tool compatibility

Professional Applications & Engineering Value

This M36x4mm nylon insert lock nut delivers critical vibration resistance in demanding industrial environments where mechanical shock and dynamic loads threaten fastener integrity. The zinc-plated steel construction provides essential corrosion protection while maintaining the Class 10 strength rating necessary for heavy machinery, structural applications, and automotive assemblies. The nylon insert locking mechanism creates consistent friction against the mating bolt, preventing loosening under continuous vibration without damaging threads. Engineered to DIN 985 and ISO 10511 standards, this metric lock nut ensures reliable performance in manufacturing equipment, construction machinery, and transportation systems where safety-critical connections demand fail-safe locking performance. The coarse thread pitch facilitates quicker installation while maintaining secure engagement in high-vibration applications.

Specification Summary & Compliance

This lock nut features M36x4mm coarse threads with Class 6H thread fit per ISO metric standards, ensuring precise dimensional accuracy. The external hex design measures 55mm across flats with 36mm height profile. Manufactured to DIN 985 and ISO 10511 specifications with Class 10 strength rating and compliant with RoHS 3 (2015/863/EU) environmental directives. The zinc-plated steel construction and nylon insert are engineered for reliable performance in industrial applications requiring vibration-resistant fastening solutions.