S-90695A155 M27 DIN 439B, ISO 4035 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, extending service life in demanding industrial environments
• Space-saving thin profile (13.5mm height) enables use in compact assemblies where standard nuts won't fit
• Reliable thread engagement with Class 6H thread fit ensures secure fastening and vibration resistance
• Enhanced durability with Class 04 strength rating provides consistent performance under mechanical stress
• Global compatibility through compliance with both DIN 439B and ISO 4035 international standards
• Quick installation with standard 41mm external hex drive compatible with common wrench tools
• Environmental compliance meeting RoHS 3 and REACH requirements for sustainable manufacturing operations

Professional Applications & Engineering Value

This M27 thin hex nut delivers critical engineering advantages where space constraints and corrosion resistance are primary concerns. The zinc-plated steel construction provides essential protection against oxidation and environmental degradation, significantly extending maintenance intervals in outdoor equipment, structural frameworks, and machinery exposed to moisture. The 3mm coarse thread pitch enables faster assembly compared to fine-thread alternatives, while the reduced 13.5mm height profile solves clearance issues in compact bolted joints without compromising strength. Engineered to DIN 439B and ISO 4035 specifications, this Class 04 strength rated fastener ensures reliable performance in automotive, construction, and industrial equipment applications where vibration resistance and long-term reliability are paramount.

Specification Summary & Compliance

This metric thin hex nut features M27 x 3mm coarse right-hand threads with Class 6H thread fit tolerance for precision engagement. Manufacturing complies with DIN 439B and ISO 4035 standards, ensuring dimensional accuracy and interchangeability. The fastener meets Class 04 strength grade requirements and demonstrates full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming suitability for regulated industries and international supply chains.