S-90225A106 M16 DIN 557 Square Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments and outdoor applications.
• Enhanced torque transmission through the external square drive design, preventing tool slippage and ensuring secure fastening.
• Reliable thread engagement with a Class 7H thread fit, providing consistent clamping force and vibration resistance in assemblies.
• Quick and easy installation with a coarse M16x2mm metric thread, reducing assembly time and labor costs.
• Guaranteed dimensional interchangeability by conforming to DIN 557 standards, ensuring compatibility with other metric components.
• Robust mechanical strength from the solid square nut profile (24mm width, 13mm height), suitable for high-load applications.
• Safe for regulated industries with full compliance to RoHS 3 and REACH environmental directives.

Professional Applications & Engineering Value

This M16 square nut is engineered to address common challenges in heavy machinery, structural frameworks, and material handling equipment. The 18-8 stainless steel material inherently resists rust and chemical exposure, extending service life in corrosive settings like marine or chemical processing plants. Its external square drive allows for high-torque application with standard wrenches, minimizing the risk of rounding and ensuring a tight, secure fit in high-vibration environments. The coarse metric thread (M16x2mm) facilitates faster assembly compared to fine-thread alternatives, reducing installation time in production lines or field maintenance. Compliant with DIN 557, this nut guarantees precise dimensional accuracy and reliable performance in industrial square nut applications, from conveyor systems to construction projects, where durability and compliance are non-negotiable.

Specification Summary & Compliance

This square nut features an M16x2mm coarse thread with a Class 7H thread fit per ISO/metric standards, ensuring tight tolerances for secure fastening. Manufactured in accordance with DIN 557 specifications, it guarantees dimensional consistency (24mm width, 13mm height) and mechanical reliability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, affirming its suitability for use in environmentally conscious and regulated industrial sectors.