S-93625A116 M12 DIN 982 Locknuts

Key Features & Benefits at a Glance

• Superior vibration resistance with nylon insert locking that maintains secure fastening under dynamic loads
• Excellent corrosion resistance from 18-8 stainless steel construction for long service life in harsh environments
• Reliable high-temperature performance with nylon insert rated for continuous use up to 220°F (105°C)
• Precision thread engagement with Class 6H thread fit ensuring consistent, secure mating with mating components
• Standard external hex design for easy installation and removal using common wrench tools
• Compliance with international standards including DIN 982 for consistent quality and interchangeability
• Environmental regulation compliance meeting RoHS 3 and REACH requirements for safe industrial use

Professional Applications & Engineering Value

This M12x1.75 nylon insert lock nut delivers exceptional engineering value in applications where vibration-induced loosening poses significant reliability concerns. The 18-8 stainless steel construction provides inherent corrosion resistance, making it ideal for outdoor equipment, marine applications, and chemical processing environments where moisture and corrosive elements are present. The nylon insert locking mechanism creates consistent friction against the mating bolt threads, effectively dampening vibrations in machinery, automotive assemblies, and industrial equipment. With its coarse metric thread profile and external hex drive, installation is streamlined while maintaining the security required for heavy-duty applications. The combination of DIN 982 compliance and high-temperature capability (220°F) ensures performance reliability across diverse industrial sectors including manufacturing, transportation, and construction equipment.

Specification Summary & Compliance

This lock nut features M12x1.75 coarse thread with Class 6H thread fit per metric standards, ensuring precise dimensional accuracy and reliable engagement. Manufactured to DIN 982 specifications with standard external hex profile (19mm width, 14mm height) for consistent performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, containing no substances of very high concern above threshold limits. The right-hand thread direction and nylon insert locking mechanism provide secure fastening while meeting international quality standards for industrial applications.