S-94150A389 M42 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 316 stainless steel construction, ideal for harsh environments and chemical exposure
- Exceptional mechanical strength and durability for reliable, long-term performance in high-stress applications
- Precise Class 6H thread fit ensures secure mating with bolts, reducing the risk of loosening under vibration
- Coarse 4.5mm pitch thread design enables faster assembly and disassembly, improving installation efficiency
- Full compliance with DIN 934 standard guarantees dimensional accuracy and interchangeability with other metric components
- External hex drive design provides excellent grip for standard wrenches, facilitating easy torque application
- RoHS 3 and REACH compliance ensures environmental safety and regulatory adherence for global industrial use
Professional Applications & Engineering Value
This M42 hex nut is engineered to address critical challenges in demanding industrial environments where corrosion resistance and structural integrity are paramount. Manufactured from 316 stainless steel, it offers excellent protection against corrosive agents, making it ideal for marine, chemical processing, and offshore applications. The coarse thread with a 4.5mm pitch and Class 6H thread fit ensures reliable engagement and vibration resistance, reducing maintenance needs in machinery, structural frameworks, and heavy equipment. Compliant with DIN 934, this metric hex nut provides consistent performance and compatibility, supporting efficient assembly in construction, manufacturing, and infrastructure projects where durability and regulatory compliance are essential.
Specification Summary & Compliance
This hex nut features a M42 metric thread size with 4.5mm coarse pitch and Class 6H thread fit per ISO standards, ensuring precise dimensional accuracy. It conforms to DIN 934 specifications for standard hex nuts, with external hex drive, 65mm width, and 34mm height. The product is manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting safe and sustainable industrial use.
