S-92117A130 M5 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
- Corrosion-resistant brass construction ensures long-lasting performance in humid or harsh industrial environments, reducing maintenance costs.
- Left-hand thread design provides secure fastening in applications where standard right-hand threads may loosen due to rotational forces.
- Thin 2.7mm profile allows for installation in space-constrained assemblies without compromising strength.
- Class 6H thread fit guarantees precise engagement with mating components, minimizing the risk of cross-threading and assembly errors.
- Compliance with DIN 439B and ISO 4035 standards ensures dimensional accuracy and interchangeability in global engineering projects.
- External hex drive style offers easy installation and removal with standard tools, improving workflow efficiency.
- REACH and RoHS 3 compliance confirms environmental safety and regulatory adherence for use in sensitive or regulated industries.
Professional Applications & Engineering Value
This M5 left-hand thread brass hex nut is engineered to address specific industrial challenges where reverse rotation or corrosive conditions are present. The coarse 0.8mm pitch and Class 6H thread fit provide reliable, vibration-resistant connections in machinery, automotive, and electrical enclosures. Made from durable copper alloy, it resists galvanic corrosion when paired with dissimilar metals, extending service life in marine or outdoor applications. The thin profile per DIN 439B and ISO 4035 allows for compact designs in precision equipment, while the left-hand thread prevents unintentional loosening in rotating systems, enhancing operational safety and reducing downtime.
Specification Summary & Compliance
This nut features an M5 metric thread with a 0.8mm coarse pitch and Class 6H thread fit, adhering to DIN 439B and ISO 4035 dimensional standards for thin hex nuts. It is manufactured from brass and complies with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) with exemption 6(c) for lead in copper alloy, ensuring environmental and safety regulations are met for industrial use.
