S-96276A810 M20 DIN 439B, ISO 4035 Hex Nuts

Key Features & Benefits at a Glance

• Easy visual identification with blue dye for quick part selection and inventory management in fast-paced industrial environments
• Space-saving thin profile (10mm height) provides reliable fastening in applications with limited clearance while maintaining full functionality
• Precision thread engagement with Class 6H thread fit ensures consistent, vibration-resistant connections in demanding applications
• Standardized compatibility meeting both DIN 439B and ISO 4035 specifications guarantees interchangeability across international projects
• Environmental compliance with RoHS 3 and REACH regulations makes this nut suitable for regulated industries and export markets
• Optimized for manual or tool installation with external hex drive design and 30mm width for secure grip and efficient assembly
• Reliable performance in general applications with Class 04 strength rating providing dependable fastening for non-critical structural connections

Professional Applications & Engineering Value

This blue dyed steel thin hex nut solves critical identification and space constraints in industrial assembly lines, machinery maintenance, and equipment manufacturing. The M20 coarse thread with 2.5 mm pitch enables rapid installation while the Class 6H thread fit maintains precise tolerance control, preventing loosening under vibration. The distinctive blue coloring allows maintenance teams to quickly identify specific fastener types during assembly or inspection, reducing installation errors and downtime. The thin hex nut profile is particularly valuable in compact assemblies where standard nut height would interfere with adjacent components, while still providing full metric coarse thread engagement for secure fastening in automotive, electrical enclosure, and general machinery applications where corrosion resistance and regulatory compliance are essential.

Specification Summary & Compliance

This precision fastener maintains Class 6H thread fit tolerances as specified in ISO metric standards, with dimensional compliance to both DIN 439B and ISO 4035 manufacturing specifications. The nut features M20 x 2.5 mm coarse thread with right-hand orientation and external hex drive. Regulatory compliance includes full adherence to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental directives, making it suitable for international industrial applications requiring documented material compliance.