S-91938A170 M22 DIN 439B, ISO 4035 Hex Nuts
Hex Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh environments and long-term reliability.
- Space-saving thin profile (11mm height) allows for use in compact assemblies where standard nuts are too bulky.
- Precise Class 6H thread fit ensures smooth, secure engagement with mating bolts, reducing the risk of cross-threading and assembly issues.
- Reliable fine threading (1.5mm pitch) provides increased vibration resistance and a tighter seal compared to coarse threads.
- Standardized dimensions per DIN 439B and ISO 4035 guarantee interchangeability and ease of sourcing for global projects.
- External hex drive design offers straightforward installation and removal with common tools, speeding up maintenance.
- Full RoHS 3 and REACH compliance assures environmental safety and regulatory acceptance for international supply chains.
Professional Applications & Engineering Value
This M22x1.5 thin hex nut is engineered to address critical challenges in precision machinery, automotive, and structural applications where space constraints and environmental factors are paramount. The 18-8 stainless steel material provides excellent resistance to oxidation and chemical exposure, significantly extending service life in humid or corrosive conditions. Its fine metric thread and Class 6H thread fit deliver superior clamping force and vibration dampening, preventing loosening under dynamic loads. The thin profile per DIN 439B allows integration into tight clearances without compromising strength, making it a go-to solution for equipment manufacturers seeking reliable, corrosion-resistant fasteners that meet rigorous industrial standards.
Specification Summary & Compliance
This nut conforms to DIN 439B and ISO 4035 standards, with a Class 6H thread fit ensuring precise dimensional accuracy for metric fine threading (M22x1.5). Key specifications include a 32mm width and 11mm height. It is manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), affirming its adherence to environmental and safety regulations for industrial use.
