S-98676A360 M42 DIN 934 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with Black-Oxide 18-8 Stainless Steel construction, ideal for harsh industrial environments.
• High-strength, reliable fastening due to the coarse M42x4.5 mm thread profile, ensuring secure connections under heavy loads.
• Precise and consistent fit with Class 6H thread tolerance, reducing the risk of cross-threading and assembly errors.
• Guaranteed dimensional compliance with DIN 934 standards, ensuring interchangeability and ease of sourcing.
• Enhanced durability and longevity from the black-oxide surface treatment, which adds an extra layer of protection against wear and oxidation.
• Safe for regulated industries as it is fully compliant with RoHS 3 and REACH environmental directives.
• Easy installation and removal with a standard external hex drive and 65mm width, compatible with common wrenches for efficient maintenance.

Professional Applications & Engineering Value

This heavy-duty M42 hex nut is engineered to solve critical fastening challenges in demanding sectors like construction, machinery, and infrastructure. Made from Black-Oxide 18-8 Stainless Steel, it combats rust and chemical exposure, extending service life in outdoor or corrosive settings. The coarse thread (4.5 mm pitch) and Class 6H thread fit provide excellent vibration resistance and quick assembly, minimizing downtime in high-stress applications. Its compliance with DIN 934 ensures reliable performance in structural bolting, conveyor systems, and heavy equipment, where failure is not an option. By integrating this metric hex nut, engineers achieve robust, maintenance-free connections that uphold safety and operational efficiency.

Specification Summary & Compliance

This hex nut features a M42 coarse thread with a 4.5 mm pitch and Class 6H thread fit per ISO metric standards, ensuring precise dimensional accuracy. It conforms to DIN 934 manufacturing specifications for standard hex nuts. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing it is free of restricted hazardous substances and safe for industrial use worldwide.