S-91828A211 M3 DIN 934 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 from 18-8 stainless steel construction, ideal for humid or chemically aggressive environments.
- Reliable and durable fastening with Class 6H thread fit, ensuring consistent clamping force and vibration resistance.
- Broad compatibility with M3 coarse (0.5 mm pitch) threaded bolts, simplifying sourcing and assembly in metric systems.
- Standardized external hex design for easy installation and removal using common wrenches, reducing assembly time.
- Compliance with DIN 934 specifications guarantees dimensional accuracy and interchangeability in European machinery and equipment.
- Environmental and safety compliance with RoHS 3 and REACH, making it suitable for regulated industries and export markets.
- Compact and robust profile (5.5 mm width, 2.4 mm height) for space-constrained applications without sacrificing strength.
Professional Applications & Engineering Value
This M3 hex nut is engineered to address common industrial challenges such as fastener failure due to corrosion and loosening under dynamic loads. The 18-8 stainless steel material provides excellent resistance to rust and oxidation, making it ideal for outdoor equipment, food processing machinery, and marine applications. Its coarse thread with a 0.5 mm pitch ensures quick assembly and reduced cross-threading risks, while the Class 6H thread fit maintains tight tolerances for secure, long-lasting connections in vibrating environments. Complying with DIN 934, this nut offers reliable performance in automotive, electronics, and general manufacturing, where metric external hex fasteners are standard.
Specification Summary & Compliance
This hex nut meets DIN 934 standards with an M3 thread size, 0.5 mm coarse pitch, and Class 6H thread fit for precise engagement. Dimensions include a 5.5 mm width and 2.4 mm height. It is manufactured from 18-8 stainless steel and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and suitable for global industrial use.
