S-90576A452 M36 ISO 10511, DIN 985 Locknuts

Key Features & Benefits at a Glance

• Superior vibration resistance through nylon insert locking technology, maintaining secure fastening even under continuous motion
• Enhanced durability in elevated temperatures with nylon insert rated for reliable performance up to 220°F (104°C)
• Exceptional corrosion protection provided by zinc-plated steel construction, extending service life in harsh environments
• Precision fine threading (3mm pitch) ensures smoother engagement and superior clamping force distribution
• Class 8 strength rating delivers high load-bearing capacity for demanding industrial applications
• Standard hex profile with external drive enables easy installation using common metric tools
• Comprehensive compliance with international ISO 10511 and DIN 985 standards for guaranteed interoperability

Professional Applications & Engineering Value

This M36 nylon insert lock nut addresses critical vibration-induced loosening challenges in heavy machinery, automotive assemblies, and structural steel applications. The zinc-plated steel construction provides essential corrosion resistance while maintaining Class 8 strength integrity under substantial loads. The fine metric threading (3mm pitch) offers superior thread engagement and precise tension control compared to coarse-thread alternatives. The nylon insert locking mechanism creates consistent friction that withstands thermal cycling up to 220°F, making it ideal for engine components, conveyor systems, and industrial equipment where temperature fluctuations and constant vibration would compromise standard fasteners. The external hex drive design ensures compatibility with standard metric wrenches for efficient installation and maintenance.

Specification Summary & Compliance

This locknut features M36 x 3mm fine pitch threading with Class 6H thread fit tolerance for precise mating with compatible bolts. Manufacturing complies with ISO 10511 and DIN 985 specifications, ensuring dimensional accuracy and performance reliability. The product meets RoHS 3 (2015/863/EU) compliance requirements and carries Class 8 strength classification. Physical dimensions include 55mm width across flats and 36mm height for standardized application in metric fastener systems.