S-93760A113 M27 DIN 935 Locknuts

Key Features & Benefits at a Glance

• Superior vibration resistance through the reliable cotter pin locking mechanism, preventing loosening in high-stress environments
• Enhanced durability and corrosion protection with zinc-plated steel construction, extending service life in harsh industrial conditions
• High-strength performance meeting Class 8 standards, ensuring reliable load-bearing capacity for heavy-duty applications
• Precise thread engagement with Class 6H thread fit and M27x3mm coarse thread, enabling quick assembly and secure fastening
• Standardized compatibility per DIN 935 specifications, guaranteeing interchangeability and ease of sourcing
• Secure cotter pin integration with 5mm pin diameter and minimum 8mm slot depth, providing positive mechanical locking
• Environmental compliance assurance with RoHS 3 certification, meeting modern regulatory requirements

Professional Applications & Engineering Value

This heavy-duty locknut addresses critical safety concerns in applications where vibration-induced loosening can lead to catastrophic failures. The cotter pin locking mechanism provides absolute mechanical security, making it ideal for industrial machinery, automotive systems, and construction equipment subjected to constant dynamic loads. The zinc-plated steel construction offers excellent corrosion resistance while maintaining the Class 8 strength required for high-torque applications. The M27x3mm coarse thread design ensures rapid installation and removal, while the external hex drive allows for standard tool compatibility. Engineered to DIN 935 standards, this locknut delivers predictable performance and reliable vibration resistance where conventional fasteners would fail.

Specification Summary & Compliance

This metric locknut features Class 6H thread tolerance with right-hand M27x3mm coarse threads and standard external hex drive (41mm width, 30mm height). Manufactured to DIN 935 specifications with cotter pin locking (5mm pin diameter, 8mm minimum slot depth, 5.5mm minimum slot width). The product meets Class 8 strength classification and is RoHS 3 (2015/863/EU) compliant, ensuring both mechanical performance and environmental regulatory adherence for industrial applications.