S-93935A320 M3 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
- Exceptional corrosion resistance with 316 stainless steel construction, ideal for harsh environments including marine and chemical processing.
- Space-saving thin profile (1.8 mm height) allows for use in compact assemblies where standard nuts are too bulky.
- Reliable coarse thread engagement (0.5 mm pitch) enables faster assembly and reduced risk of cross-threading in high-vibration applications.
- Precise Class 6H thread fit ensures consistent clamping force and secure fastening, minimizing loosening over time.
- Guaranteed dimensional accuracy through compliance with DIN 439B and ISO 4035 standards for interchangeability and global project compatibility.
- Easy installation and removal with a standard external hex drive (5.5 mm width) using common wrenches.
- Safe for sensitive applications with full RoHS 3 and REACH SVHC compliance, meeting stringent environmental and health regulations.
Professional Applications & Engineering Value
This M3 thin hex nut in 316 stainless steel is engineered to solve critical challenges in precision industries. Its thin profile is essential for compact electronic enclosures, machinery panels, and automotive components where space is limited. The coarse metric thread (M3 x 0.5 mm) provides robust holding power in high-vibration settings, such as motor mounts and conveyor systems, preventing spontaneous loosening. The superior corrosion resistance of 316 stainless steel makes it a reliable choice for outdoor equipment, marine hardware, and chemical processing plants, ensuring long-term integrity even in humid or corrosive atmospheres. Manufactured to DIN 439B and ISO 4035 standards, it guarantees precise fit and performance in global engineering projects, reducing assembly time and maintenance costs.
Specification Summary & Compliance
This nut features a Class 6H thread fit per ISO standards, ensuring high precision and consistent performance. It conforms to dimensional specifications outlined in DIN 439B and ISO 4035 for thin hex nuts. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, including the latest SVHC list, confirming its safety for restricted substance use in industrial and consumer applications.
