S-97013A131 M16 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
- Enhanced corrosion resistance with black-oxide coated 18-8 stainless steel, ideal for harsh industrial environments
- Space-saving thin profile (8mm height) allows for use in tight assemblies without compromising strength
- Precise Class 6H thread fit ensures reliable engagement and reduces the risk of cross-threading during installation
- Fine 1.5mm pitch thread provides superior vibration resistance and improved load distribution
- Standard-compliant design meeting DIN 439B and ISO 4035 for guaranteed interchangeability and quality
- External hex drive compatibility for easy installation with common wrenches, speeding up assembly processes
- Environmental compliance with RoHS 3 and REACH standards, ensuring safe use in regulated industries
Professional Applications & Engineering Value
This M16x1.5mm thin hex nut is engineered to address common challenges in precision assemblies where space constraints and corrosion are critical concerns. The black-oxide 18-8 stainless steel construction delivers exceptional durability against moisture, chemicals, and oxidation, extending service life in automotive, machinery, and outdoor equipment. Its fine metric thread and Class 6H fit minimize loosening under dynamic loads, while the thin hex profile reduces weight and bulk without sacrificing clamping force. Complying with DIN 439B and ISO 4035, it ensures seamless integration into global supply chains, making it a reliable choice for OEMs and maintenance teams seeking consistent performance in demanding applications.
Specification Summary & Compliance
This nut features M16 x 1.5mm fine metric threads with a Class 6H thread fit per ISO standards, ensuring high dimensional accuracy. It adheres to DIN 439B and ISO 4035 manufacturing specifications, with external hex drive and right-hand threading. Dimensions include 24mm width and 8mm height. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for environmentally conscious industrial use.
