S-93737A118 M22 DIN 439B, ISO 4035 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion protection with zinc yellow-chromate plating that extends service life in harsh environments
• Excellent vibration resistance due to fine 1.5mm thread pitch providing enhanced locking capability
• Space-saving thin profile (11mm height) ideal for applications with limited clearance requirements
• Reliable thread engagement with Class 6H thread fit ensuring precise mating and reduced risk of cross-threading
• Heavy-duty performance backed by Class 04 strength grade for demanding industrial applications
• Global compatibility through compliance with both DIN 439B and ISO 4035 international standards
• Easy installation and removal with standard 32mm external hex drive for common tool compatibility

Professional Applications & Engineering Value

This M22 thin hex nut delivers exceptional engineering value in applications where space constraints and corrosion resistance are critical factors. The zinc yellow-chromate plated steel construction provides superior protection against rust and environmental degradation, making it ideal for outdoor equipment, automotive assemblies, and industrial machinery exposed to moisture or chemicals. The fine thread spacing (1.5mm pitch) offers enhanced vibration resistance compared to coarse thread alternatives, preventing loosening in high-stress environments. With its Class 6H thread fit and Class 04 strength rating, this metric hex nut ensures reliable performance in structural applications, machinery manufacturing, and heavy equipment where fastener integrity is paramount. The thin profile design allows for efficient use in compact assemblies without compromising on strength or durability.

Specification Summary & Compliance

This precision fastener features M22 x 1.5mm fine metric threads with Class 6H thread fit tolerance per ISO standards. The nut conforms to DIN 439B and ISO 4035 specifications for thin hex nuts, ensuring dimensional accuracy and interchangeability. With external hex drive configuration, 32mm width across flats, and 11mm height profile, this Class 04 strength grade component meets international mechanical property requirements. The zinc yellow-chromate plating provides RoHS and REACH compliant corrosion protection for global industrial applications.