S-92233A229 M20 DIN 934 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments thanks to Black-Oxide 316 Stainless Steel construction
• Reliable and precise thread engagement ensured by the Class 6H thread fit for secure, vibration-resistant assemblies
• Guaranteed dimensional consistency and interchangeability through compliance with the rigorous DIN 934 standard
• Optimized for high-strength applications with a coarse M20x2.5 mm thread profile, facilitating faster assembly and reduced risk of cross-threading
• Enhanced durability and long service life from the black-oxide surface treatment, which adds an extra layer of protection
• Confident global sourcing and use with full compliance to RoHS 3 and REACH environmental regulations
• Easy installation and removal with a standard external hex drive and 30mm width for common tool access

Professional Applications & Engineering Value

This M20 hex nut is engineered to solve critical challenges in demanding sectors such as chemical processing, marine, and offshore applications where corrosion resistance is paramount. The core material, Black-Oxide 316 Stainless Steel, provides exceptional protection against chlorides and acidic environments, significantly reducing maintenance costs and failure risks. The coarse thread (2.5 mm pitch) and Class 6H thread fit ensure rapid, reliable assembly even in high-vibration settings, preventing loosening and maintaining joint integrity. Its DIN 934 certification guarantees precise geometry, making it a dependable choice for structural and heavy machinery fastening where safety and performance cannot be compromised.

Specification Summary & Compliance

This metric hex nut features an M20 thread size with a 2.5 mm coarse pitch and a Class 6H thread fit per ISO standards, ensuring excellent dimensional accuracy. It is manufactured to meet the DIN 934 specification for standard hex nuts. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, affirming its adherence to stringent environmental and safety standards for industrial use.