S-90519A837 M16 ASTM A108, 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
- Enhanced corrosion resistance with black-oxide steel coating, ideal for industrial environments requiring durability.
- Secure left-hand thread engagement prevents loosening in counter-rotational applications, improving assembly reliability.
- Thin profile design saves space and weight without compromising strength, perfect for compact assemblies.
- Precise Class 6H thread fit ensures smooth installation and consistent performance in metric systems.
- Compliance with ASTM A108, DIN 439B, and ISO 4035 standards guarantees quality and interchangeability in global projects.
- Fine thread spacing (1.5mm pitch) offers superior vibration resistance and load distribution in critical joints.
- RoHS 3 and REACH compliance supports environmental regulations and safe usage in various industries.
Professional Applications & Engineering Value
This M16 thin hex nut with left-hand thread is engineered to address common challenges in machinery and equipment where reverse rotation is a concern. Made from black-oxide steel, it provides excellent corrosion protection, reducing maintenance needs in harsh conditions. The thin profile allows for installation in tight spaces, while the fine thread spacing and Class 6H fit ensure reliable, vibration-resistant connections in automotive, aerospace, and industrial assemblies. By meeting ASTM A108, DIN 439B, and ISO 4035 standards, it delivers consistent performance and compatibility, making it a trusted choice for engineers seeking efficient, metric fastener solutions that enhance operational safety and longevity.
Specification Summary & Compliance
This nut features an M16 thread size with a 1.5 mm pitch and Class 6H thread fit for precise metric applications. It complies with ASTM A108, DIN 439B, and ISO 4035 manufacturing standards, ensuring dimensional accuracy and reliability. The product is RoHS 3 (2015/863/EU) compliant with exemption 6(a) for lead as an alloying element in steel and REACH (EC 1907/2006) compliant as of January 17, 2023, supporting environmental and safety regulations in industrial use.
