S-96815A210 M20 DIN 934 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance from high-quality brass material, ensuring long-term reliability in humid or chemically aggressive environments
• Precise Class 6H thread fit guarantees secure, vibration-resistant connections with minimal risk of loosening in critical assemblies
• Fine 1.5mm thread pitch provides enhanced load distribution and improved clamping force for demanding mechanical applications
• DIN 934 compliance ensures dimensional accuracy and interchangeability with standard metric fastener systems
• External hex drive design enables easy installation and removal with common wrench tools, reducing assembly time
• REACH and RoHS 3 compliance meets stringent environmental regulations for safe use in regulated industries
• 30mm width and 16mm height offer optimal wrench engagement and sufficient thread engagement depth for robust fastening

Professional Applications & Engineering Value

This M20 brass hex nut with 1.5mm fine thread pitch delivers exceptional performance in applications where corrosion resistance and precise thread engagement are critical. The brass construction inherently resists galvanic corrosion and maintains integrity in plumbing, marine, and electrical systems where moisture exposure is common. The Class 6H thread tolerance ensures consistent mating with corresponding bolts, eliminating play in precision machinery, automotive assemblies, and industrial equipment. Compliant with DIN 934 standards, these nuts provide reliable fastening in automated production environments where dimensional consistency reduces installation errors. The fine thread configuration offers superior resistance to vibrational loosening compared to coarse threads, making them ideal for dynamic load applications while maintaining REACH and RoHS 3 compliance for environmentally conscious manufacturing.

Specification Summary & Compliance

This hex nut features M20 metric thread size with 1.5mm fine pitch and Class 6H thread fit per ISO standards, ensuring precise dimensional accuracy. Manufactured to DIN 934 specifications with standard external hex drive profile (30mm width, 16mm height). Fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) regulations with exemption 6(c) for lead content in copper alloys, meeting international environmental and safety standards for industrial fastener applications.