S-90710A030 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
- Superior corrosion resistance with 18-8 stainless steel construction, ideal for humid or demanding industrial environments.
- Space-saving thin profile (1.8 mm height) enables use in compact assemblies where standard nuts won't fit.
- Reliable coarse thread engagement (M3 x 0.5 mm pitch) provides faster assembly and reduced cross-threading risk.
- Precise Class 6H thread fit ensures consistent, secure fastening with minimal vibration loosening.
- Full compliance with DIN 439B and ISO 4035 standards guarantees interchangeability and global engineering acceptance.
- External hex drive design allows for easy installation with common wrenches in tight spaces.
- Environmentally responsible manufacturing with RoHS 3 and REACH compliance for sustainable sourcing.
Professional Applications & Engineering Value
This M3 thin hex nut delivers critical performance in electronics, precision machinery, and automotive sub-assemblies where space constraints and material integrity are paramount. The 18-8 stainless steel provides excellent resistance to oxidation and chemical exposure, preventing failure in corrosive atmospheres. Its thin profile (1.8 mm height) solves clearance issues in stacked components or enclosed designs, while the metric coarse thread (0.5 mm pitch) enables rapid installation without sacrificing holding strength. Manufactured to DIN 439B and ISO 4035, this nut ensures dimensional consistency for high-volume production lines and maintenance operations requiring reliable, right-hand threaded fasteners.
Specification Summary & Compliance
This hex nut features an M3 x 0.5 mm coarse metric thread with Class 6H tolerance per ISO standards, ensuring precise fit. Dimensions include a 5.5 mm width and 1.8 mm height as defined by DIN 439B and ISO 4035 specifications. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming adherence to environmental and safety standards for industrial use.
