S-93355A310 M4 x 12 mm DIN 6334 Coupling Nuts
Coupling 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 through zinc-plated steel construction, extending service life in demanding industrial environments
- Precise Class 6H thread fit ensures reliable, vibration-resistant connections in critical assembly applications
- Full DIN 6334 compliance guarantees dimensional accuracy and interchangeability with standard metric components
- External hex drive design provides secure tool engagement for efficient installation and maintenance
- Coarse 0.7mm thread pitch enables rapid assembly while maintaining strong mechanical locking performance
- RoHS 3 compliance meets environmental regulations for safe use across global markets
- Compact 7mm width and 12mm length offers space-saving solutions without compromising connection strength
Professional Applications & Engineering Value
This M4 coupling nut delivers exceptional engineering value in applications requiring extended-length threaded connections between rods, studs, or other male-threaded components. The zinc-plated steel construction provides essential corrosion protection for machinery, automotive, and electrical enclosure assemblies exposed to harsh operating conditions. The fully threaded design with metric coarse threading ensures maximum engagement strength while accommodating minor misalignments in industrial equipment. Manufactured to DIN 6334 specifications with Class 6H thread tolerance, these coupling nuts maintain precise dimensional stability for reliable performance in vibration-prone environments, eliminating connection failures and reducing maintenance downtime in continuous operation systems.
Specification Summary & Compliance
This metric coupling nut features M4 x 0.7mm coarse right-hand threading with Class 6H thread fit per ISO standards, ensuring precise dimensional accuracy. The component fully complies with DIN 6334 manufacturing specifications and maintains RoHS 3 (2015/863/EU) compliance for environmental safety. With standardized 7mm width and 12mm length dimensions, this external hex drive coupling nut provides consistent performance across industrial applications requiring verified quality standards and regulatory conformity.
