S-90923A227 M6 Locknuts

Key Features & Benefits at a Glance

• Superior vibration resistance through integrated external-tooth lock washer that maintains clamp force under dynamic loads
• Corrosion-resistant construction with 18-8 stainless steel body and 400 stainless steel washer for extended service life in harsh environments
• Precision thread engagement with Class 6H thread fit ensuring reliable, consistent performance in metric applications
• Quick installation and removal using standard tools thanks to the external hex drive design
• Enhanced locking security from the external-tooth lock washer that bites into mating surfaces to prevent loosening
• Industry compliance assurance with RoHS 3 and REACH regulations for global manufacturing applications
• Optimal size compatibility with M6x1mm coarse thread pattern for broad industrial fastener system integration

Professional Applications & Engineering Value

This M6 locknut with integrated lock washer delivers critical vibration resistance in demanding industrial environments where constant motion and dynamic loads compromise fastener integrity. The 18-8 stainless steel construction provides exceptional corrosion resistance for outdoor equipment, marine applications, and chemical processing facilities, while the external-tooth lock washer of 400 stainless steel creates positive mechanical locking by biting into mating surfaces. The Class 6H thread fit ensures precise engagement with mating bolts, eliminating play and maintaining clamp force in metric coarse thread applications. Engineered for machinery, automotive assemblies, and structural frameworks, this vibration-resistant nut solves the common industrial problem of fastener loosening under cyclic loading conditions, reducing maintenance frequency and improving operational safety.

Specification Summary & Compliance

This metric locknut features M6x1mm coarse threads with Class 6H thread fit precision, standard hex profile measuring 10mm across flats, and 6.2mm height. The integrated external-tooth lock washer has an 11.5mm outer diameter manufactured from 400 series stainless steel. The fastener system complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental and safety standards are met for industrial applications worldwide.