S-90591A311 M1 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 with zinc-plated steel construction, ensuring long-term durability in harsh industrial environments
- Precise Class 6H thread fit for reliable, vibration-resistant connections in metric assembly applications
- Full DIN 934 compliance guarantees dimensional accuracy and interchangeability with standard metric components
- Coarse thread design enables faster installation and reduced cross-threading risks during high-volume assembly
- External hex drive compatibility allows for standard tooling and efficient torque application
- RoHS 3 and REACH compliance meets stringent environmental regulations for global industrial supply chains
- Compact 2.5mm width profile provides space-saving solutions for miniaturized electronic and precision mechanical assemblies
Professional Applications & Engineering Value
This M1 hex nut with 0.25 mm coarse thread pitch addresses critical challenges in precision engineering where space constraints and corrosion resistance are paramount. The zinc-plated steel construction provides essential protection against oxidation in electronic enclosures, instrumentation, and miniature mechanical systems. The Class 6H thread fit ensures consistent clamping force in vibration-prone applications, while the standard metric hex profile maintains compatibility with automated assembly equipment. Particularly valuable in industrial fasteners for medical devices, aerospace components, and telecommunications hardware, where DIN 934 compliance guarantees mechanical integrity across international supply chains.
Specification Summary & Compliance
Manufactured to DIN 934 standards with Class 6H thread fit tolerance for metric coarse threading (M1 x 0.25mm). Dimensions include 2.5mm width across flats and 0.8mm height. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety for global industrial applications. Right-hand thread direction with external hex drive configuration.
