S-91880A060 M12 DIN 1587 Cap Nuts

Key Features & Benefits at a Glance

• Superior corrosion protection through zinc-plating, extending service life in demanding industrial environments
• Precise Class 6H thread fit ensures reliable, vibration-resistant fastening connections
• Heavy-duty construction with 22mm height and 15.7mm thread depth provides exceptional load distribution
• Standard external hex drive enables quick installation and removal with common tools
• DIN 1587 compliance guarantees consistent quality and dimensional accuracy
• Environmental regulation compliance with RoHS 3 and REACH for safe industrial applications
• M12 coarse threading (1.75mm pitch) facilitates faster assembly while maintaining strength

Professional Applications & Engineering Value

Our M12 zinc-plated steel cap nuts deliver exceptional performance in heavy-duty applications where corrosion resistance and reliable sealing are critical. The Class 6H thread precision combined with DIN 1587 standard manufacturing ensures consistent engagement with mating components, preventing loosening under vibration. The external hex drive design allows for high-torque installation using standard wrenches, while the coarse metric threading (1.75mm pitch) accelerates assembly in production environments. These industrial cap nuts effectively protect threaded ends from damage and contamination in machinery, automotive, and construction applications, providing both functional and aesthetic benefits.

Specification Summary & Compliance

This M12 x 1.75 mm cap nut features Class 6H thread fit per ISO metric standards with coarse thread spacing. Manufactured to DIN 1587 specifications with dimensions of 19mm width and 22mm height, including 15.7mm thread depth. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and industrial reliability. Right-hand thread direction and external hex drive style provide standardized installation across metric fastener applications.